The issue you mention was reproduced on a Power Macintosh computer in our lab. At the time of testing this Power Macintosh computer was running System 7.5.1 (System 7.5 plus the System 7.5 Update 1.0) and QuickDraw GX 1.1.1.
This situation has been reported to engineering. It will be fixed in a future version of the Apple Telecom software.
QuickDraw GX users who are using Apple Telecom software 2.0, can avoid this cosmetic bug by doing either of the following:
1) Avoid disabling QuickDraw GX while using the Fax Sender GX desktop printer.
2) Do not install QuickDraw GX at all. This allows the user to use the non-QuickDraw GX Fax Sender driver.
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