To run this script
Select Script → Layout → Remove_Spaces_from_GDS_Filenames from the Menus.
Or, in versions that support the script, you can run the utility directly from this page using this button.
This script will remove the spaces in GDSII libraries. Some processes on computers are not tolerant of spaces in filenames, such as exporting layouts, etc. This script will automate removing any spaces in schematic names. It will output which libraries and cells it changed in the Visual Basic debug window.