Comment in the Network properties dialog

[Francisco Javier Díez]

When there is no comment, the rectangle should be blank instead of saying “<<Double click to add/modify comment>>”, which is not necessary, because there is an explanation in parenthesis.

The string “Comment (Click twice to add or modify) :” should be replaced with “Comment (click twice to add or modify):”, with lowercase “click” and without space before the semicolon, or better, with “Comment (click to edit):”, if we replace the double-click with a single click. In this case, the explanation might be unnecessary.

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[Francisco Javier Díez]

If this proposal is accepted, the tutorial should be modified.