After upgrading to liblouis 1.8.0, our "ou", "er" and "ow" contractions are being converted to uppercase and pronounced as "ch" on the Victor Reader Stream. In the past, Duxbury had informed us that the fix was to change "{ to [", "} to ]", and "| to \" but I am new to liblouis and would greatly appreciate any input on how to actually do this in en-us-g2.ctb. Thanks!