When you use nested tab grid, sometimes the inner engine of Scriptcase go off course, sometimes the tab is empty and sometimes when you are generating the app, it shows this error:
2 = Undefined array key 90
C:\Program Files\NetMake\v10\wwwroot\scriptcase\devel\generator\nm_gp_ler_campos.php 0
2 = Trying to access array offset on value of type null
C:\Program Files\NetMake\v10\wwwroot\scriptcase\devel\generator\nm_gp_ler_campos.php 0
I have already tested the nested grid and it works well without being in a tab