Fonts not showing correctly
Fonts that show on AMX panels may not appear correctly or at all within TPControl due to the fact that they contain non-standard references which make them incompatible across the different TPControl platforms; iOS, Android, and Windows.
One of the common fonts used in AMX integration is the GUI FX / Cons / Transport (original) font which suffers this problem.
Replacement versions are available, with corrected standardised references.
Please download the replacement font files attached here: tp4&fonts_TPC.zip
Then use the 'Edit -> Find-Replace' option within TPDesign4 / TPDesign5 to replace applicable references in your design with the updated font.
e.g. for GuiFX Transports...
'Search Criteria: States: Font: GuiFX Transports'
'Search Scope: Entire Panel'
'Replace Values: States: Font: GuiFX Transports TPC'
You can repeat for 'TP Gui Transports' and 'TP Gui Cons 01' if applicable.