layerMask function behaviour changed with LW8.2?


Hi chaps,

Has anyone experienced a change in the behaviour of the layerMask
function on upgrading to LW8.2?

The following line of code to determine available empty layers:

empty = globalData.query->layerMask(OPLYR_EMPTY);

would return a value of e.g. 30 in LW versions prior to 8.2, but now
returns a value of 0 (zero).

Any confirmation of the problem and/or solutions to it would be
gratefully received.

Peter Inkpen
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