diff --git a/app/src/frontend/app.js b/app/src/frontend/app.js
index 857ef73f..f23ffc3f 100644
--- a/app/src/frontend/app.js
+++ b/app/src/frontend/app.js
@@ -118,16 +118,22 @@ class App extends React.Component {
         });
     }
 
+    /**
+     * Colour building
+     *
+     * Used in multi-edit mode to colour buildings on map click
+     *
+     * Pulls data from URL to form update
+     *
+     * @param {object} building
+     */
     colourBuilding(building) {
         const cat = parseCategoryURL(window.location.pathname);
         const q = parse(window.location.search);
-        let data;
+        const data = (cat === 'like')? {like: true}: JSON.parse(q.data);
         if (cat === 'like'){
-            data = {like: true}
             this.likeBuilding(building.building_id)
         } else {
-            data = {}
-            data[q.k] = q.v;
             this.updateBuilding(building.building_id, data)
         }
     }
diff --git a/app/src/frontend/building-edit.js b/app/src/frontend/building-edit.js
index a7925cba..8f61a79e 100644
--- a/app/src/frontend/building-edit.js
+++ b/app/src/frontend/building-edit.js
@@ -50,18 +50,52 @@ BuildingEdit.propTypes = {
 class EditForm extends Component {
     constructor(props) {
         super(props);
-        this.state = {}
+        this.state = {
+            error: this.props.error || undefined,
+            like: this.props.like || undefined,
+            copying: false,
+            keys_to_copy: {}
+        }
         for (const field of props.fields) {
             this.state[field.slug] = props[field.slug]
         }
-        this.state.error = this.props.error || undefined;
-        this.state.like = this.props.like || undefined;
 
         this.handleChange = this.handleChange.bind(this);
         this.handleCheck = this.handleCheck.bind(this);
         this.handleLike = this.handleLike.bind(this);
         this.handleSubmit = this.handleSubmit.bind(this);
         this.handleUpdate = this.handleUpdate.bind(this);
+
+        this.toggleCopying = this.toggleCopying.bind(this);
+        this.toggleCopyAttribute = this.toggleCopyAttribute.bind(this);
+    }
+
+    /**
+     * Enter or exit "copying" state - allow user to select attributes to copy
+     */
+    toggleCopying() {
+        this.setState({
+            copying: !this.state.copying
+        })
+    }
+
+    /**
+     * Keep track of data to copy (accumulate while in "copying" state)
+     *
+     * Note that we track keys only - values are already held in state
+     *
+     * @param {string} key
+     */
+    toggleCopyAttribute(key) {
+        const keys = this.state.keys_to_copy;
+        if(this.state.keys_to_copy[key]){
+            delete keys[key];
+        } else {
+            keys[key] = true;
+        }
+        this.setState({
+            keys_to_copy: keys
+        })
     }
 
     /**
@@ -175,6 +209,12 @@ class EditForm extends Component {
         const cat = this.props.cat;
         const buildingLike = this.props.building_like;
 
+        const values_to_copy = {}
+        for (const key of Object.keys(this.state.keys_to_copy)) {
+            values_to_copy[key] = this.state[key]
+        }
+        const data_string = JSON.stringify(values_to_copy);
+
         return (
             <section className={(this.props.inactive)? 'data-section inactive': 'data-section'}>
                 <header className={`section-header edit ${this.props.slug} ${(match? 'active' : '')}`}>
@@ -187,14 +227,38 @@ class EditForm extends Component {
                     </NavLink>
                     <nav className="icon-buttons">
                         {
-                            this.props.help?
+                            (match && !this.props.inactive && this.props.slug !== 'like')?
+                            this.state.copying?
+                                <Fragment>
+                                    <NavLink
+                                        to={`/multi-edit/${this.props.cat}.html?data=${data_string}`}
+                                        className="icon-button copy">
+                                        Copy selected
+                                    </NavLink>
+                                    <a className="icon-button copy" onClick={this.toggleCopying}>Cancel</a>
+                                </Fragment>
+                            :
+                                <a className="icon-button copy" onClick={this.toggleCopying}>Copy</a>
+                            : null
+                        }
+                        {
+                            (match && this.props.slug === 'like')?
+                                <NavLink
+                                    to={`/multi-edit/${this.props.cat}.html`}
+                                    className="icon-button copy">
+                                    Copy
+                                </NavLink>
+                            : null
+                        }
+                        {
+                            this.props.help && !this.state.copying?
                                 <a className="icon-button help" title="Find out more" href={this.props.help}>
                             Info
                                 </a>
                                 : null
                         }
                         {
-                            (match && !this.props.inactive && this.props.slug !== 'like')? // special-case for likes
+                            (match && !this.state.copying && !this.props.inactive && this.props.slug !== 'like')? // special-case for likes
                                 <NavLink className="icon-button save" title="Save Changes"
                                     onClick={this.handleSubmit}
                                     to={`/edit/${this.props.slug}/building/${this.props.building_id}.html`}>
@@ -221,24 +285,45 @@ class EditForm extends Component {
                                         switch (props.type) {
                                         case 'text':
                                             return <TextInput {...props} handleChange={this.handleChange}
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={this.state.keys_to_copy[props.slug]}
                                                 value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'text_list':
                                             return <TextListInput {...props} handleChange={this.handleChange}
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={this.state.keys_to_copy[props.slug]}
                                                 value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'text_long':
                                             return <LongTextInput {...props} handleChange={this.handleChange}
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={this.state.keys_to_copy[props.slug]}
                                                 value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'number':
                                             return <NumberInput {...props} handleChange={this.handleChange}
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={this.state.keys_to_copy[props.slug]}
                                                 value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'year_estimator':
                                             return <YearEstimator {...props} handleChange={this.handleChange}
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={this.state.keys_to_copy[props.slug]}
                                                 value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'text_multi':
                                             return <MultiTextInput {...props} handleChange={this.handleUpdate}
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={this.state.keys_to_copy[props.slug]}
                                                 value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'checkbox':
                                             return <CheckboxInput {...props} handleChange={this.handleCheck}
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={this.state.keys_to_copy[props.slug]}
                                                 value={this.state[props.slug]} key={props.slug} cat={cat} />
                                         case 'like':
                                             return <LikeButton {...props} handleLike={this.handleLike}
@@ -285,9 +370,11 @@ EditForm.propTypes = {
 const TextInput = (props) => (
     <Fragment>
         <Label slug={props.slug} title={props.title} tooltip={props.tooltip}
-            cat={props.cat} disabled={props.disabled}
-            value={props.value || ''}
-        />
+            copying={props.copying}
+            toggleCopyAttribute={props.toggleCopyAttribute}
+            copy={props.copy}
+            cat={props.cat}
+            disabled={props.disabled} />
         <input className="form-control" type="text"
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -314,6 +401,9 @@ TextInput.propTypes = {
 const LongTextInput = (props) => (
     <Fragment>
         <Label slug={props.slug} title={props.title} cat={props.cat}
+            copying={props.copying}
+            toggleCopyAttribute={props.toggleCopyAttribute}
+            copy={props.copy}
             disabled={props.disabled} tooltip={props.tooltip} />
         <textarea className="form-control"
             id={props.slug} name={props.slug}
@@ -375,7 +465,12 @@ class MultiTextInput extends Component {
         const values = this.getValues();
         return (
             <Fragment>
-                <Label slug={this.props.slug} title={this.props.title} tooltip={this.props.tooltip} />
+                <Label slug={this.props.slug} title={this.props.title} tooltip={this.props.tooltip}
+                    cat={this.props.cat}
+                    copying={this.props.copying}
+                    disabled={this.props.disabled}
+                    toggleCopyAttribute={this.props.toggleCopyAttribute}
+                    copy={this.props.copy} />
                 {
                     values.map((item, i) => (
                         <div className="input-group" key={i}>
@@ -409,15 +504,19 @@ MultiTextInput.propTypes = {
     value: PropTypes.arrayOf(PropTypes.string),
     placeholder: PropTypes.string,
     disabled: PropTypes.bool,
-    handleChange: PropTypes.func
+    handleChange: PropTypes.func,
+    copy: PropTypes.bool,
+    toggleCopyAttribute: PropTypes.func,
+    copying: PropTypes.bool
 }
 
 const TextListInput = (props) => (
     <Fragment>
         <Label slug={props.slug} title={props.title} tooltip={props.tooltip}
             cat={props.cat} disabled={props.disabled}
-            value={props.value || ''}
-        />
+            copying={props.copying}
+            toggleCopyAttribute={props.toggleCopyAttribute}
+            copy={props.copy} />
         <select className="form-control"
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -449,8 +548,9 @@ const NumberInput = (props) => (
     <Fragment>
         <Label slug={props.slug} title={props.title} tooltip={props.tooltip}
             cat={props.cat} disabled={props.disabled}
-            value={props.value || ''}
-        />
+            copying={props.copying}
+            toggleCopyAttribute={props.toggleCopyAttribute}
+            copy={props.copy} />
         <input className="form-control" type="number" step={props.step}
             id={props.slug} name={props.slug}
             value={props.value || ''}
@@ -488,6 +588,7 @@ class YearEstimator extends Component {
     render() {
         return (
             <NumberInput {...this.props} handleChange={this.props.handleChange}
+
                 value={this.props.value} key={this.props.slug} />
         )
     }
@@ -502,22 +603,32 @@ YearEstimator.propTypes = {
     date_lower: PropTypes.number,
     value: PropTypes.number,
     disabled: PropTypes.bool,
-    handleChange: PropTypes.func
+    handleChange: PropTypes.func,
+    copy: PropTypes.bool,
+    toggleCopyAttribute: PropTypes.func,
+    copying: PropTypes.bool
 }
 
 const CheckboxInput = (props) => (
-    <div className="form-check">
-        <input className="form-check-input" type="checkbox"
-            id={props.slug} name={props.slug}
-            checked={!!props.value}
-            disabled={props.disabled}
-            onChange={props.handleChange}
-        />
-        <label htmlFor={props.slug} className="form-check-label">
-            {props.title}
-            { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
-        </label>
-    </div>
+    <Fragment>
+        <Label slug={props.slug} title={props.title} tooltip={props.tooltip}
+            cat={props.cat} disabled={props.disabled}
+            copying={props.copying}
+            toggleCopyAttribute={props.toggleCopyAttribute}
+            copy={props.copy} />
+        <div className="form-check">
+            <input className="form-check-input" type="checkbox"
+                id={props.slug} name={props.slug}
+                checked={!!props.value}
+                disabled={props.disabled}
+                onChange={props.handleChange}
+                />
+            <label htmlFor={props.slug} className="form-check-label">
+                {props.title}
+                { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+            </label>
+        </div>
+    </Fragment>
 )
 
 CheckboxInput.propTypes = {
@@ -546,7 +657,7 @@ const LikeButton = (props) => (
         </div>
         <p>
             <NavLink
-                to={`/multi-edit/${props.cat}.html?k=like&v=${true}`}>
+                to={`/multi-edit/${props.cat}.html`}>
                 Like more buildings
             </NavLink>
         </p>
@@ -564,26 +675,27 @@ LikeButton.propTypes = {
     handleLike: PropTypes.func
 }
 
-const Label = (props) => (
-    <label htmlFor={props.slug}>
-        {props.title}
-        { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
-        { (props.cat && props.slug && !props.disabled)?
-            <div className="icon-buttons">
-                <NavLink
-                    to={`/multi-edit/${props.cat}.html?k=${props.slug}&v=${props.value}`}
-                    className="icon-button copy">
-                    Copy
-                </NavLink>
-            </div> : null
-        }
-    </label>
-);
+const Label = (props) => {
+    return (
+        <label htmlFor={props.slug}>
+            {props.title}
+            { (props.copying && props.cat && props.slug && !props.disabled)?
+                <div className="icon-buttons">
+                    <label className="icon-button copy">
+                        Copy
+                        <input type="checkbox" checked={props.copy}
+                            onChange={() => props.toggleCopyAttribute(props.slug)}/>
+                    </label>
+                </div> : null
+            }
+            { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+        </label>
+    );
+}
 
 Label.propTypes = {
     slug: PropTypes.string,
     cat: PropTypes.string,
-    value: PropTypes.any,
     title: PropTypes.string,
     disabled: PropTypes.bool,
     tooltip: PropTypes.string
diff --git a/app/src/frontend/building-view.js b/app/src/frontend/building-view.js
index bd770195..cd4ad954 100644
--- a/app/src/frontend/building-view.js
+++ b/app/src/frontend/building-view.js
@@ -1,4 +1,3 @@
-import urlapi from 'url';
 import React, { Fragment } from 'react';
 import { Link, NavLink } from 'react-router-dom';
 import PropTypes from 'prop-types';
@@ -7,6 +6,7 @@ import Sidebar from './sidebar';
 import Tooltip from './tooltip';
 import InfoBox from './info-box';
 import { EditIcon } from './icons';
+import { sanitiseURL } from './helpers';
 
 import CONFIG from './fields-config.json';
 
@@ -29,43 +29,7 @@ const BuildingView = (props) => {
                     <DataSection
                         key={section.slug} cat={cat}
                         building_id={props.building_id}
-                        {...section}>
-                        {
-                            section.fields.map(field => {
-
-                                switch (field.type) {
-                                case 'uprn_list':
-                                    return <UPRNsDataEntry
-                                        key={field.slug}
-                                        title={field.title}
-                                        value={props.uprns}
-                                        tooltip={field.tooltip} />
-                                case 'text_multi':
-                                    return <MultiDataEntry
-                                        key={field.slug}
-                                        title={field.title}
-                                        value={props[field.slug]}
-                                        tooltip={field.tooltip} />
-                                case 'like':
-                                    return <LikeDataEntry
-                                        key={field.slug}
-                                        title={field.title}
-                                        value={props[field.slug]}
-                                        user_building_like={props.building_like}
-                                        tooltip={field.tooltip} />
-                                default:
-                                    return <DataEntry
-                                        key={field.slug}
-                                        slug={field.slug}
-                                        disabled={field.disabled}
-                                        cat={cat}
-                                        title={field.title}
-                                        value={props[field.slug]}
-                                        tooltip={field.tooltip} />
-                                }
-                            })
-                        }
-                    </DataSection>
+                        {...section} {...props} />
                 ))
             }
         </Sidebar>
@@ -82,46 +46,152 @@ BuildingView.propTypes = {
     building_like: PropTypes.bool
 }
 
-const DataSection = (props) => {
-    const match = props.cat === props.slug;
-    return (
-        <section id={props.slug} className={(props.inactive)? 'data-section inactive': 'data-section'}>
-            <header className={`section-header view ${props.slug} ${(match? 'active' : '')}`}>
-                <NavLink
-                    to={`/view/${props.slug}/building/${props.building_id}.html`}
-                    title={(props.inactive)? 'Coming soon… Click the ? for more info.' :
-                        (match)? 'Hide details' : 'Show details'}
-                    isActive={() => match}>
-                    <h3 className="h3">{props.title}</h3>
-                </NavLink>
-                <nav className="icon-buttons">
-                    {
-                        props.help?
-                            <a className="icon-button help" title="Find out more" href={props.help}>
-                        Info
-                            </a>
+class DataSection extends React.Component {
+    constructor(props) {
+        super(props);
+        this.state = {
+            copying: false,
+            values_to_copy: {}
+        };
+        this.toggleCopying = this.toggleCopying.bind(this);
+        this.toggleCopyAttribute = this.toggleCopyAttribute.bind(this);
+    }
+
+    /**
+     * Enter or exit "copying" state - allow user to select attributes to copy
+     */
+    toggleCopying() {
+        this.setState({
+            copying: !this.state.copying
+        })
+    }
+
+    /**
+     * Keep track of data to copy (accumulate while in "copying" state)
+     *
+     * @param {string} key
+     */
+    toggleCopyAttribute(key) {
+        const value = this.props[key];
+        const values = this.state.values_to_copy;
+        if(Object.keys(this.state.values_to_copy).includes(key)){
+            delete values[key];
+        } else {
+            values[key] = value;
+        }
+        this.setState({
+            values_to_copy: values
+        })
+    }
+
+    render() {
+        const props = this.props;
+        const match = props.cat === props.slug;
+        const data_string = JSON.stringify(this.state.values_to_copy);
+        return (
+            <section id={props.slug} className={(props.inactive)? 'data-section inactive': 'data-section'}>
+                <header className={`section-header view ${props.slug} ${(match? 'active' : '')}`}>
+                    <NavLink
+                        to={`/view/${props.slug}/building/${props.building_id}.html`}
+                        title={(props.inactive)? 'Coming soon… Click the ? for more info.' :
+                            (match)? 'Hide details' : 'Show details'}
+                        isActive={() => match}>
+                        <h3 className="h3">{props.title}</h3>
+                    </NavLink>
+                    <nav className="icon-buttons">
+                        {
+                            (match && !props.inactive)?
+                                this.state.copying?
+                                    <Fragment>
+                                        <NavLink
+                                            to={`/multi-edit/${props.cat}.html?data=${data_string}`}
+                                            className="icon-button copy">
+                                            Copy selected
+                                        </NavLink>
+                                        <a className="icon-button copy" onClick={this.toggleCopying}>Cancel</a>
+                                    </Fragment>
+                                :
+                                    <a className="icon-button copy" onClick={this.toggleCopying}>Copy</a>
                             : null
-                    }
-                    {
+                        }
+                        {
+                            props.help && !this.state.copying?
+                                <a className="icon-button help" title="Find out more" href={props.help}>
+                            Info
+                                </a>
+                                : null
+                        }
+                        {
+                            !props.inactive && !this.state.copying?
+                                <NavLink className="icon-button edit" title="Edit data"
+                                    to={`/edit/${props.slug}/building/${props.building_id}.html`}>
+                            Edit
+                                    <EditIcon />
+                                </NavLink>
+                                : null
+                        }
+                    </nav>
+                </header>
+                {
+                    match?
                         !props.inactive?
-                            <NavLink className="icon-button edit" title="Edit data"
-                                to={`/edit/${props.slug}/building/${props.building_id}.html`}>
-                        Edit
-                                <EditIcon />
-                            </NavLink>
-                            : null
-                    }
-                </nav>
-            </header>
-            {
-                match?
-                    !props.inactive?
-                        <dl className="data-list">{props.children}</dl>
-                        : <p className="data-intro">{props.intro}</p>
-                    : null
-            }
-        </section>
-    );
+                            <dl className="data-list">
+                                {
+                                    props.fields.map(field => {
+
+                                        switch (field.type) {
+                                        case 'uprn_list':
+                                            return <UPRNsDataEntry
+                                                key={field.slug}
+                                                title={field.title}
+                                                value={props.uprns}
+                                                tooltip={field.tooltip} />
+                                        case 'text_multi':
+                                            return <MultiDataEntry
+                                                key={field.slug}
+                                                slug={field.slug}
+                                                disabled={field.disabled}
+                                                cat={props.cat}
+                                                title={field.title}
+                                                value={props[field.slug]}
+
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={Object.keys(this.state.values_to_copy).includes(field.slug)}
+
+                                                tooltip={field.tooltip} />
+                                        case 'like':
+                                            return <LikeDataEntry
+                                                key={field.slug}
+                                                title={field.title}
+                                                value={props[field.slug]}
+                                                user_building_like={props.building_like}
+                                                tooltip={field.tooltip} />
+                                        default:
+                                            return <DataEntry
+                                                key={field.slug}
+                                                slug={field.slug}
+                                                disabled={field.disabled}
+                                                cat={props.cat}
+                                                title={field.title}
+                                                value={props[field.slug]}
+
+                                                copying={this.state.copying}
+                                                toggleCopyAttribute={this.toggleCopyAttribute}
+                                                copy={Object.keys(this.state.values_to_copy).includes(field.slug)}
+
+                                                tooltip={field.tooltip} />
+                                        }
+                                    })
+                                }
+
+                            </dl>
+                            : <p className="data-intro">{props.intro}</p>
+                        : null
+                }
+            </section>
+        );
+    }
 }
 
 DataSection.propTypes = {
@@ -135,30 +205,32 @@ DataSection.propTypes = {
     children: PropTypes.node
 }
 
-const DataEntry = (props) => (
-    <Fragment>
-        <dt>
-            { props.title }
-            { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
-            { (props.cat && props.slug && !props.disabled)?
-                <div className="icon-buttons">
-                    <NavLink
-                        to={`/multi-edit/${props.cat}.html?k=${props.slug}&v=${props.value}`}
-                        className="icon-button copy">
-                        Copy
-                    </NavLink>
-                </div>
-                : null
-            }
-        </dt>
-        <dd>{
-            (props.value != null && props.value !== '')?
-                (typeof(props.value) === 'boolean')?
-                    (props.value)? 'Yes' : 'No'
-                    : props.value
-                : '\u00A0'}</dd>
-    </Fragment>
-);
+const DataEntry = (props) => {
+    return (
+        <Fragment>
+            <dt>
+                { props.title }
+                { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+                { (props.copying && props.cat && props.slug && !props.disabled)?
+                    <div className="icon-buttons">
+                        <label className="icon-button copy">
+                            Copy
+                            <input type="checkbox" checked={props.copy}
+                                onChange={() => props.toggleCopyAttribute(props.slug)}/>
+                        </label>
+                    </div>
+                    : null
+                }
+            </dt>
+            <dd>{
+                (props.value != null && props.value !== '')?
+                    (typeof(props.value) === 'boolean')?
+                        (props.value)? 'Yes' : 'No'
+                        : props.value
+                    : '\u00A0'}</dd>
+        </Fragment>
+    );
+}
 
 DataEntry.propTypes = {
     title: PropTypes.string,
@@ -169,33 +241,36 @@ DataEntry.propTypes = {
     value: PropTypes.any
 }
 
-const LikeDataEntry = (props) => (
-    <Fragment>
-        <dt>
-            { props.title }
-            { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
-            <div className="icon-buttons">
-                <NavLink
-                    to={`/multi-edit/${props.cat}.html?k=like&v=${true}`}
-                    className="icon-button copy">
-                    Copy
-                </NavLink>
-            </div>
-        </dt>
-        <dd>
+const LikeDataEntry = (props) => {
+    const data_string = JSON.stringify({like: true});
+    (
+        <Fragment>
+            <dt>
+                { props.title }
+                { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+                <div className="icon-buttons">
+                    <NavLink
+                        to={`/multi-edit/${props.cat}.html?data=${data_string}`}
+                        className="icon-button copy">
+                        Copy
+                    </NavLink>
+                </div>
+            </dt>
+            <dd>
+                {
+                    (props.value != null)?
+                        (props.value === 1)?
+                            `${props.value} person likes this building`
+                            : `${props.value} people like this building`
+                        : '\u00A0'
+                }
+            </dd>
             {
-                (props.value != null)?
-                    (props.value === 1)?
-                        `${props.value} person likes this building`
-                        : `${props.value} people like this building`
-                    : '\u00A0'
+                (props.user_building_like)? <dd>&hellip;including you!</dd> : null
             }
-        </dd>
-        {
-            (props.user_building_like)? <dd>&hellip;including you!</dd> : null
-        }
-    </Fragment>
-);
+        </Fragment>
+    );
+}
 
 LikeDataEntry.propTypes = {
     title: PropTypes.string,
@@ -223,6 +298,16 @@ const MultiDataEntry = (props) => {
             <dt>
                 { props.title }
                 { props.tooltip? <Tooltip text={ props.tooltip } /> : null }
+                { (props.copying && props.cat && props.slug && !props.disabled)?
+                    <div className="icon-buttons">
+                        <label className="icon-button copy">
+                            Copy
+                            <input type="checkbox" checked={props.copy}
+                                onChange={() => props.toggleCopyAttribute(props.slug)}/>
+                        </label>
+                    </div>
+                    : null
+                }
             </dt>
             <dd>{ content }</dd>
         </Fragment>
@@ -235,42 +320,6 @@ MultiDataEntry.propTypes = {
     value: PropTypes.arrayOf(PropTypes.string)
 }
 
-function sanitiseURL(string){
-    let url_
-
-    // http or https
-    if (!(string.substring(0, 7) === 'http://' || string.substring(0, 8) === 'https://')){
-        return null
-    }
-
-    try {
-        url_ = document.createElement('a')
-        url_.href = string
-    } catch (error) {
-        try {
-            url_ = urlapi.parse(string)
-        } catch (error) {
-            return null
-        }
-    }
-
-    // required (www.example.com)
-    if (!url_.hostname || url_.hostname === '' || url_.hostname === 'localhost'){
-        return null
-    }
-
-    // optional (/some/path)
-    // url_.pathname;
-
-    // optional (?name=value)
-    // url_.search;
-
-    // optional (#anchor)
-    // url_.hash;
-
-    return `${url_.protocol}//${url_.hostname}${url_.pathname || ''}${url_.search || ''}${url_.hash || ''}`
-}
-
 const UPRNsDataEntry = (props) => {
     const uprns = props.value || [];
     const noParent = uprns.filter(uprn => uprn.parent_uprn == null);
diff --git a/app/src/frontend/helpers.js b/app/src/frontend/helpers.js
new file mode 100644
index 00000000..b4a5d45c
--- /dev/null
+++ b/app/src/frontend/helpers.js
@@ -0,0 +1,39 @@
+import urlapi from 'url';
+
+function sanitiseURL(string){
+  let url_
+
+  // http or https
+  if (!(string.substring(0, 7) === 'http://' || string.substring(0, 8) === 'https://')){
+      return null
+  }
+
+  try {
+      url_ = document.createElement('a')
+      url_.href = string
+  } catch (error) {
+      try {
+          url_ = urlapi.parse(string)
+      } catch (error) {
+          return null
+      }
+  }
+
+  // required (www.example.com)
+  if (!url_.hostname || url_.hostname === '' || url_.hostname === 'localhost'){
+      return null
+  }
+
+  // optional (/some/path)
+  // url_.pathname;
+
+  // optional (?name=value)
+  // url_.search;
+
+  // optional (#anchor)
+  // url_.hash;
+
+  return `${url_.protocol}//${url_.hostname}${url_.pathname || ''}${url_.search || ''}${url_.hash || ''}`
+}
+
+export { sanitiseURL }
diff --git a/app/src/frontend/multi-edit.js b/app/src/frontend/multi-edit.js
index ab592533..c4f2e0e5 100644
--- a/app/src/frontend/multi-edit.js
+++ b/app/src/frontend/multi-edit.js
@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { Fragment } from 'react';
 import { Link, Redirect } from 'react-router-dom';
 import { parse } from 'query-string';
 import PropTypes from 'prop-types';
@@ -6,6 +6,7 @@ import PropTypes from 'prop-types';
 import Sidebar from './sidebar';
 import CONFIG from './fields-config.json';
 import InfoBox from './info-box';
+import { sanitiseURL } from './helpers';
 
 const MultiEdit = (props) => {
     if (!props.user){
@@ -34,7 +35,7 @@ const MultiEdit = (props) => {
     }
 
     const q = parse(props.location.search);
-    const label = fieldTitleFromSlug(q.k);
+    const data = JSON.parse(q.data)
     const title = sectionTitleFromCat(cat);
     return (
         <Sidebar
@@ -44,9 +45,16 @@ const MultiEdit = (props) => {
                 <header className={`section-header view ${cat} active`}>
                     <a><h3 className="h3">{title}</h3></a>
                 </header>
-                <p class='data-intro'>Set <strong>{label}</strong> to <strong>{q.v}</strong></p>
+                <dl className='data-list'>
+                {
+                    Object.keys(data).map((key => {
+                        const label = fieldTitleFromSlug(key);
+                        return <DataEntry key={key} label={label} value={data[key]}/>
+                    }))
+                }
+                </dl>
                 <form className='buttons-container'>
-                    <InfoBox msg='Click buildings to colour' />
+                    <InfoBox msg='Click buildings to colour using the data above' />
 
                     <Link to={`/view/${cat}.html`} className='btn btn-secondary'>Back to view</Link>
                     <Link to={`/edit/${cat}.html`} className='btn btn-secondary'>Back to edit</Link>
@@ -62,6 +70,37 @@ MultiEdit.propTypes = {
     location: PropTypes.object
 }
 
+const DataEntry = (props) => {
+    let content;
+
+    if (props.value != null && props.value !== '') {
+        if (typeof(props.value) === 'boolean') {
+            content = (props.value)? 'Yes' : 'No'
+        } else if (Array.isArray(props.value)) {
+            if (props.value.length) {
+                content = <ul>{
+                    props.value.map((item, index) => {
+                        return <li key={index}><a href={sanitiseURL(item)}>{item}</a></li>
+                    })
+                }</ul>
+            } else {
+                content = '\u00A0'
+            }
+        } else {
+            content = props.value
+        }
+    } else {
+        content = '\u00A0'
+    }
+
+    return (
+        <Fragment>
+            <dt>{props.label}</dt>
+            <dd>{content}</dd>
+        </Fragment>
+    )
+}
+
 function sectionTitleFromCat(cat) {
     for (let index = 0; index < CONFIG.length; index++) {
         const section = CONFIG[index];
diff --git a/app/src/frontend/search-box.css b/app/src/frontend/search-box.css
index d356a439..0e13308a 100644
--- a/app/src/frontend/search-box.css
+++ b/app/src/frontend/search-box.css
@@ -28,7 +28,7 @@
     padding: 0.25rem 0.5rem;
     border-bottom: 1px solid #eee;
 }
-.search-box .collapse-btn {
+.collapse-btn {
     position: absolute;
     top: 0.5rem;
     left: 0.5rem;
diff --git a/app/src/frontend/sidebar.css b/app/src/frontend/sidebar.css
index 61589b11..ed823bd7 100644
--- a/app/src/frontend/sidebar.css
+++ b/app/src/frontend/sidebar.css
@@ -288,9 +288,17 @@
     color: rgb(11, 225, 225);
 }
 .icon-button.help,
-.section-header .icon-button.help {
+.section-header .icon-button.help,
+.section-header .icon-button.copy {
     margin-top: 2px;
 }
+.section-header .icon-button.copy {
+    cursor: pointer;
+    margin-left: 5px;
+}
+.data-section label .icon-buttons .icon-button.copy {
+    margin-top: 0px;
+}
 .icon-button.copy:hover,
 .icon-button.help:hover {
     color: rgb(0, 81, 255)
@@ -380,6 +388,7 @@ label .icon-buttons,
 .data-list dd {
     margin: 0 0 0.5rem;
     line-height: 1.5;
+    white-space: pre;
 }
 .data-list .no-data {
     color: #999;
diff --git a/app/src/frontend/styles/forms.css b/app/src/frontend/styles/forms.css
index 734af9d9..96c28fb6 100644
--- a/app/src/frontend/styles/forms.css
+++ b/app/src/frontend/styles/forms.css
@@ -17,6 +17,7 @@ form .alert {
 }
 .form-check-input {
     margin-top: 0.6rem;
+    margin-left: 0;
     left: 0;
 }
 label {