vbarun cancels selection?

[tanarri]

Hi, I am writing code on modifying items in pickfirstselectionset.

 

Everything goes well in VBA editor.

But after I attached macro to a toolbar button, the selection is cancelled when clicking the button and then no changes to the previous selected objects.

 

I used vbarun in command line, it's the same.

 

anyone knows how to fix it?

Thx in advance. I'm familiar with VBA, but absolutely new with AutoCAD. I kind of sense it's a rookie questioin but I can't find a solution on the web.

[tanarri]

still don't know how to use pickfirstselectionset, but I change it to selectionset "CURRENT", it seems ok.

I forgot to add .Update before using at the first time.