Yes of course I can ! If in a next version you can make the box resizable ... But it's not an obligation, maybe just a little note in the user guide giving this tip... Thks a lot again you programm is incredible !

Ok I've find the solution. I use the last version of SH3D but to use the functionality you have to select more than one wall to change the pattern. If I select just one I don't have the option. When I select two I have it ... Why is it like this I don't know but this is what I can tell.

Hello,

I'm sorry but I can't find how to change the pattern of a single wall. I see the dialog box to change it for the NEW ones but not for an existing.

My dialog box to modify a wall is like that :

https://dl.dropboxusercontent.com/u/28539308/Capture%20d%E2%80%99%C3%A9cran%202016-04-02%20%C3 ...