Not sure if this is simply a limitation, but a rule to dynamically change the value of a 'radio group' attribute value is not working.
Object.WidthUnit
- Plain text attribute
- Values (Generate Radio Button): m, cm, mm
Object.LengthUnit
- Plain text attribute
- Values (Generate Combo Box): m, cm, mm

RULE 1 - Dynamic Re-Calculation (Works)
The 'Combo Box' attribute LengthUnit value has been changed dynamically.
If Object.WidthUnit WAS CHANGED TO 'cm' Then Object.LengthUnit='cm'
OR
If Object.WidthUnit='cm' Then Object.LengthUnit='cm'
RULE 2 - Dynamic Re-Calculation (Not Working)
The 'Radio Group' attribute WidthUnit value is not changed dynamically.
If Object.LengthUnit WAS CHANGED TO 'cm' Then Object.WidthUnit='cm'
OR
If Object.LengthUnit='cm' Then Object.WidthUnit='cm'
Cheers