I am using QGIS 2.12.0 Lyon. I have installed a plug-in called "Georeferencer GDAL" and the version of that plug-in is 3.1.9 . [I am working on a Mac which is running OS X Yosemite 10.10.5.]
I am trying to follow tutorials on georeferencing. A critical step is "Click on Raster -> Georeference".
In my Raster menu, no item named "Georeference" appears. But the Plug-in Manager assures me that the plug-in "Georeferencer GDAL" is in fact installed. How can I get it to appear in the Raster menu, or in some other way that makes it accessible for my use?