https://wiki.tuflow.com/w/index.php?action=history&feed=atom&title=MI_Digitising_Common_BoundaryMI Digitising Common Boundary - Revision history2026-04-17T23:03:28ZRevision history for this page on the wikiMediaWiki 1.43.8https://wiki.tuflow.com/w/index.php?title=MI_Digitising_Common_Boundary&diff=45347&oldid=prevEmilie Nielsen at 01:41, 8 January 20262026-01-08T01:41:50Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:41, 8 January 2026</td>
</tr><tr>
<td colspan="2" class="diff-lineno">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td>
</tr>
<tr>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Method == </div></td>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Method == </div></td>
</tr>
<tr>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>When digitising polygons (regions) with common boundaries, to easily pick up the boundary of an existing polygon, use the Ctrl and Shift keys whilst Snap is on (toggle the S key to turn snapping on and off). When digitising, after snapping to the existing polygon, move the cursor further along the existing polygon’s perimeter and hold the cursor over a vertice (node) so the Snap cross-hairs appear. Hold the Shift key down to pick up all of the vertices between the last digitised point and the cursor. Hold the Ctrl key down to pick up all of the vertices in the other direction (you can see which sides of the existing polygon are picked up on the screen). Decide whether the Shift or Ctrl direction is the one required, and click the left mouse button to digitise all the intermediate vertices in one click. <BR> Effective use of this feature can save a lot of time!</div></td>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>When digitising polygons (regions) with common boundaries, to easily pick up the boundary of an existing polygon, use the Ctrl and Shift keys whilst Snap is on (toggle the S key to turn snapping on and off). When digitising, after snapping to the existing polygon, move the cursor further along the existing polygon’s perimeter and hold the cursor over a vertice (node) so the Snap cross-hairs appear. Hold the Shift key down to pick up all of the vertices between the last digitised point and the cursor. Hold the Ctrl key down to pick up all of the vertices in the other direction (you can see which sides of the existing polygon are picked up on the screen). Decide whether the Shift or Ctrl direction is the one required, and click the left mouse button to digitise all the intermediate vertices in one click. <BR> Effective use of this feature can save a lot of time!</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty diff-side-deleted"></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><br /></td>
</tr>
<tr>
<td colspan="2" class="diff-empty diff-side-deleted"></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><br /></td>
</tr>
<tr>
<td colspan="2" class="diff-empty diff-side-deleted"></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>{{Tips Navigation</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty diff-side-deleted"></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>|uplink=[[MapInfo_Tips| Back to MapInfo Tips]]</div></td>
</tr>
<tr>
<td colspan="2" class="diff-empty diff-side-deleted"></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>}}</div></td>
</tr>
<!-- diff cache key mediawiki:diff:1.41:old-2133:rev-45347:wikidiff2=table:1.14.1:bc2a06be -->
</table>Emilie Nielsenhttps://wiki.tuflow.com/w/index.php?title=MI_Digitising_Common_Boundary&diff=2133&oldid=prevAri Craven at 06:40, 26 August 20112011-08-26T06:40:20Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 16:40, 26 August 2011</td>
</tr><tr>
<td colspan="2" class="diff-lineno">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td>
</tr>
<tr>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Method == </div></td>
<td class="diff-marker"></td>
<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Method == </div></td>
</tr>
<tr>
<td class="diff-marker" data-marker="−"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>When digitising polygons (regions) with common boundaries, to easily pick up the boundary of an existing polygon, use the Ctrl and Shift keys whilst Snap is on (toggle the S key to turn snapping on and off). When digitising, after snapping to the existing polygon, move the cursor further along the existing polygon’s perimeter and hold the cursor over a vertice (node) so the Snap cross-hairs appear. Hold the Shift key down to pick up all of the vertices between the last digitised point and the cursor. Hold the Ctrl key down to pick up all of the vertices in the other direction (you can see which sides of the existing polygon are picked up on the screen). Decide whether the Shift or Ctrl direction is the one required, and click the left mouse button to digitise all the intermediate vertices in one click. <BR> Effective use of this feature can save a lot of time!<del style="font-weight: bold; text-decoration: none;"> </BR></del></div></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>When digitising polygons (regions) with common boundaries, to easily pick up the boundary of an existing polygon, use the Ctrl and Shift keys whilst Snap is on (toggle the S key to turn snapping on and off). When digitising, after snapping to the existing polygon, move the cursor further along the existing polygon’s perimeter and hold the cursor over a vertice (node) so the Snap cross-hairs appear. Hold the Shift key down to pick up all of the vertices between the last digitised point and the cursor. Hold the Ctrl key down to pick up all of the vertices in the other direction (you can see which sides of the existing polygon are picked up on the screen). Decide whether the Shift or Ctrl direction is the one required, and click the left mouse button to digitise all the intermediate vertices in one click. <BR> Effective use of this feature can save a lot of time!</div></td>
</tr>
<!-- diff cache key mediawiki:diff:1.41:old-2132:rev-2133:wikidiff2=table:1.14.1:bc2a06be -->
</table>Ari Cravenhttps://wiki.tuflow.com/w/index.php?title=MI_Digitising_Common_Boundary&diff=2132&oldid=prevAri Craven at 06:40, 26 August 20112011-08-26T06:40:10Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 16:40, 26 August 2011</td>
</tr><tr>
<td colspan="2" class="diff-lineno">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td>
</tr>
<tr>
<td colspan="2" class="diff-empty diff-side-deleted"></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>== Method == </div></td>
</tr>
<tr>
<td class="diff-marker" data-marker="−"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>???ajc to add text here</div></td>
<td colspan="2" class="diff-empty diff-side-added"></td>
</tr>
<tr>
<td colspan="2" class="diff-empty diff-side-deleted"></td>
<td class="diff-marker" data-marker="+"></td>
<td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>When digitising polygons (regions) with common boundaries, to easily pick up the boundary of an existing polygon, use the Ctrl and Shift keys whilst Snap is on (toggle the S key to turn snapping on and off). When digitising, after snapping to the existing polygon, move the cursor further along the existing polygon’s perimeter and hold the cursor over a vertice (node) so the Snap cross-hairs appear. Hold the Shift key down to pick up all of the vertices between the last digitised point and the cursor. Hold the Ctrl key down to pick up all of the vertices in the other direction (you can see which sides of the existing polygon are picked up on the screen). Decide whether the Shift or Ctrl direction is the one required, and click the left mouse button to digitise all the intermediate vertices in one click. <BR> Effective use of this feature can save a lot of time! </BR></div></td>
</tr>
<!-- diff cache key mediawiki:diff:1.41:old-2019:rev-2132:wikidiff2=table:1.14.1:bc2a06be -->
</table>Ari Cravenhttps://wiki.tuflow.com/w/index.php?title=MI_Digitising_Common_Boundary&diff=2019&oldid=prevtuflow>Par: Created page with '???ajc to add text here'2011-08-23T05:51:19Z<p>Created page with '???ajc to add text here'</p>
<p><b>New page</b></p><div>???ajc to add text here</div>tuflow>Par