problem with REUSE_ALV_LIST_DISPLAY

I'm trying to do simple example. From

http://www.howforge.com/abap-4-example-code-alv-list-by-fm-reuse-alv-list-display

I copied code into my program but when I check errors (ctrl+F2) I receive

Field "’REUSE_ALV_LIST_DISPLAY’" is unknown. It is neither in one of the specified tables nor defined by a "DATA" statement. Cpuld You help me with that problem? Greetings. P.