read-only prompt when using command button from right-click menu

[griisha]

Hi,

I got a macro that, among other things, opens a workbook.
It can be run in a number of ways.

It runs automaticly every 15 min, there is button on the sheet with this macro assigned. I can also run it from macros menu (alt+f8) or directly from VBA editor.
And it works fine.

I've also added command button to right-click menu with this macro assigned.
But when I run it that way read-only prompt appears.

It ain't a real problem - but it makes me think...

Why when I run this macro from right-click menu I receive a prompt - and when I run it any other way there is none??

[royUK]

It might help if you posted your code, remember to use Code Tags

[griisha]

Thats the code for comand button at right-click menu

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Thats the macro I'm calling

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And thats the other macros involved

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Macro responsible for opening the workbook

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Why it generates prompt only when run from right-click menu??