sphule/openemr — comment on commit c0f1a35d7f0a1cdbe19eee0ba6fbb224b53f1e36
File:  line 0
By sphule:

This is a standard function in openemr for language internationalization support.
Most of the major output strings we want to print on screen needs to be printed using XL() function.
Please refer openemr forums regarding this.