Hello Ghassan Kanaan,
If you appreciate Profile Based Walls why don't you use Profile Column by the same way to modelise wall end ?
Christophe - FRANCEArchicad Designer and Teacher
Archicad 15 to 27 FRA FULL
OS 11.6 Big Sur - MacBook Pro 2017 - 16Go RAM
"Quality is never an accident ; it's always the result of an intelligent effort" John Ruskin