Tendon - PSIG - KAPA = 0 or 1, what's trhe difference

SOFiSTiK
1

Under Tendon - PSIG
In the manual it has two value: 0.0 deactivates factor, 1.0 not permissible

what’s the difference between these two values?

2

Read the next page in the manual.
It’s a safety factor for friction used according to German code.
If you are not designing according to German code => use KAPA 0