id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14766	Deleting columns with merged cells results in columns being left behind.	Jakub Ś		"== Steps to reproduce ==

1. Create 4x4 table and fill each column with same number 1 2 3 4
2. In second row merge cell 2 & 3. Alternatively you can use source code below.
{{{
<table border=""1"" cellpadding=""1"" cellspacing=""1"" style=""width:500px"">
	<tbody>
		<tr>
			<td>1</td>
			<td>2</td>
			<td>3</td>
			<td>4</td>
		</tr>
		<tr>
			<td>1</td>
			<td colspan=""2"" rowspan=""1"">23</td>
			<td>4</td>
		</tr>
		<tr>
			<td>1</td>
			<td>2</td>
			<td>3</td>
			<td>4</td>
		</tr>
		<tr>
			<td>1</td>
			<td>2</td>
			<td>3</td>
			<td>4</td>
		</tr>
	</tbody>
</table>
}}}
3. Select merged cell 23 and cell 4 next to it. 
4. Right-Click, Select Column-> Delete Columns.

== Expected result ==

All 3 columns get deleted.

== Actual result ==

Column 3 & 4 gets deleted but Column 2 stays. If you try the same with non-merged cells, all three columns get deleted.

== Other details (browser, OS, CKEditor version, installed plugins) ==

Problem can be reproduced in every browser at least from CKEditor 4.0
"	Bug	confirmed	Normal		Core : Tables	4.0