Bend Line Adjustment (BLA) should indicate default versus customized versus calculated values.
(To mark the areas in color, which must be determined empirically)
Reason:
- In Undeveloped (bent) state, the DEV.L is NOT visible as calculated, customized or default until user edits the value
- In twist feature, the DEVELOPED LENGTH (DEV.L) is calculated as 2*attached_edge_length. This is an unexpected calculation. Expected is a default DEV.L = length_of_bent_edge OR an obligatory manual value
Example:

- Twist feature attached on a 30mm edge gets a default DEV.L value 60mm although user sets a wall length value of 15
- Twist feature attached on a 30mm edge gets a default DEV.L value 60mm although user sets a wall length value of 100
- Twist feature attached on a 60mm edge gets a default DEV.L value 120mm although user sets a wall length value of 60
- Bend Edge feature gets a DEV.L value of 12.3 (calculated)
- Bend Edge feature gets a DEV.L value of 22.2 (manual), which is not looking any different from the calculated bend