How to list Context flags

You can obtain a complete list of contextFlags from one of the current contexts using the PGLabs and this code snippet:

Context("Vector");
TEXT(Context()->{name}, $BR);
TEXT(pretty_print( Context()->{flags} ));

You could also load in one of the customized contexts such as contextCurrency.pl

loadMacros("contextCurrency.pl");
Context("Currency");
Context()->flags->set(trimTrailingZeros=>1);
TEXT(Context()->{name}, $BR);
TEXT(pretty_print( Context()->{flags} ));

which will produce the output below. Notice that the trimTrailingZeros flag has been set to 1 (the default is 0 ).

Currency
HASH(0xc8c1988)

allowBadFunctionInputs	=>	0
allowBadOperands	=>	0
allowEmptyStrings	=>	1
allowMissingFunctionInputs	=>	0
allowMissingOperands	=>	0
allowWrongArgCount	=>	0
checkUndefinedPoints	=>	0
forceCommas	=>	0
forceDecimals	=>	0
formatStudentAnswer	=>	evaluated
granularity	=>	1000
ignoreEndpointTypes	=>	0
ijk	=>	0
ijkAnyDimension	=>	1
infiniteWord	=>	infinity
limits	=>	( -2 , 2 , )
max_adapt	=>	100000000
max_undefined	=>
noExtraDecimals	=>	1
num_points	=>	5
promoteReals	=>	1
reduceConstantFunctions	=>	1
reduceConstants	=>	1
reduceSets	=>	1
reduceSetsForComparison	=>	1
reduceUnions	=>	1
reduceUnionsForComparison	=>	1
resolution	=>
showExtraParens	=>	1
tolType	=>	absolute
tolerance	=>	0.005
trimTrailingZeros	=>	0
useBaseTenLog	=>	0
useFuzzyReals	=>	1
zeroLevel	=>	1e-14
zeroLevelTol	=>	1e-12