用於參數式製圖的指令
Commands
CONSTRAINTBAR (指令)
CONSTRAINTSETTINGS (指令)
DELCONSTRAINT (指令)
PARAMETERS (指令)
PARAMETERSCLOSE (指令)
System Variables
CONSTRAINTBARMODE (系統變數)
CONSTRAINTNAMEFORMAT (系統變數)
CONSTRAINTSOLVEMODE (系統變數)
DIMCONSTRAINTICON (系統變數)