Hi, everyone!
After upgrading to lattest 7.6 version, we realized the attachment preview window is centralized and not fitting properly to the window:
As means to compare, we tried demo 7.4 and it works as expected:
Is this a bug in sao?
Indeed it is a side-effect of Always use flex display for #tabcontent except on small screen (2108e465) · Commits · Tryton / Tryton · GitLab that was not expected.
Here is Document object does not fill all available horizontal space (#14000) · Issues · Tryton / Tryton · GitLab.
thank you so much for the quick attention and reply! 