Inconsistent default table width (changes from "500" to "500px")

[Piotrek Koszuliński]

1. Open table dialog.
2. Check that width is set to "500".
3. Insert table.
4. Open table properties dialog for inserted table.
5. See that width is now set to "500px".

At first glance it looks like width accepts only integers, when that can be any CSS width value. To avoid confusion the default should be in pixels too.

[Wiktor Walc]

My opinion:

• 500px suggests that I can use only pixels :D
• 500 is a bit easier to edit (3 characters to change vs 5)

[Jakub Ś]

This issue was heavily discussed in #7948.

Before version 3.6.1 we had dropdowns with units but they were replaced with tooltips and error messages that explain exactly what should be entered. You can find messages here - ​http://dev.ckeditor.com/attachment/ticket/7948/7948_3.patch.