Attention!

• It requires special care

You can use the formula for calculating directly in the document. Implemented basic arithmetic:

• addition ( + )
  
• subtraction ( - )
  
• division ( / )
  
• multiplication ( * )
  

You can use constants (aka digits), basic fields of CRM, the custom fields and additional template parameters. All parts of formula should be implemented as "number" or "integer". If you insert into formula a non-digit variable the formula will not be calculated.

To calculate expression enclose it in [CALC] [/CALC].