Model Analysis > Creo ModelCHECK > Configuring PTC Creo Modelcheck > Setting Up the Start Configuration File > Setting Up External Files > Custom Configurable Checks > Example: Custom Check File
Example: Custom Check File
The custom check file contains the following information:
# Custom Check File
#
# CUSTOM1
DEF_CUSTOM1 (100 * DTM_PLANE_INFO/REG_FEATURES)
CND_CUSTOM1 GT 25
MSG_CUSTOM1 CUSTOM: Number of datum planes as a percentage of all features
Each line in the custom_check.txt file is defined as follows:
• DEF_(user_defined_name)—Definition of check
The following operators are allowed: LT, GT, EQ, NEQ, LTE, and GTE.
• CND_(user_defined_name)—Definition of condition
The following operators are allowed: LT, GT, EQ, NEQ, LTE, and GTE.
A second set of constraints can be added by adding an AND or an OR operator. For example:
GT 20 AND LT 30
• MSG_(user_defined_name)—Report message
• ERM_<checkname> INFO—Used to specify the result of the check as an information message that appears in the lower part of the Creo ModelCHECK report. This is useful in checks where the results do not need to be displayed as values but as a text message.
* 
Each line can be up to 256 characters long.