set aTestName "caf100-V1"
puts ${aTestName}

# Set isConstant
set isConstant 1

# Set a units
set units "kg/m3"

# Set a variable
set aCLabel 0:1:1
Label D ${aCLabel}
SetVariable D ${aCLabel} ${isConstant} ${units}

# Save the document
set aFile $WorkDirectory/${aTestName}.${FileSuffix}

SaveToFile D $aFile

# Restore the document
Close D
Open ${aFile} DD

# Get a variable from the label
set IsDone [catch {GetVariable DD ${aCLabel} isC2 units2} aResult]
if { ${IsDone} != 0 } {
    puts "Error : Get a value of TDataStd_Variable attribute from restoring document"
} else {

    if { ${isC2} != ${isConstant} } {
	puts "Error : Get a value of TDataStd_Variable attribute from restoring document"
    }

    if { ${units2} != ${units} } {
	puts "Error : Get a value of TDataStd_Variable attribute from restoring document"
    }
}