Closing the Web Studio Tools panel now gives the full remaining workbench to the canvas on desktop and tablet layouts instead of leaving it constrained to the former panel column.
What changed
Hiding Tools or entering focus mode now removes the obsolete tools column and expands the editing canvas across the remaining workbench. Reopening Tools restores the normal editor layout and keeps the current editing state.
The repair covers desktop and tablet layouts and does not alter published customer websites or the Web Studio design.
Verification
The release passed the complete repository suite, an isolated production build, and an authenticated browser regression that closes Tools, measures the canvas against the workbench edge, reopens Tools and saves an edit without browser exceptions.