I finally had a chance to use the PST on my new GoTo mount. I went with the Orion Teletrack AZ-G. The PST fits perfectly and is well within the 9-lb. instrument limit for the mount. One seeming handicap is that the sun is not an alignment object in the database. However, I got around this by noting where the sun is currently, in relation to background stars that are in the alignment catalog. Today the sun was only a few degrees to the left of El Nath (Beta Tauri), so I aimed the scope as best as I could at the spot of sky where I felt Beta Tauri was located. I hit "enter" and selected Polaris as my second alignment star. To my relief, the scope slewed very, VERY close to where I thought Polaris should be, so I hit "enter" a second time. With my ersatz initialization complete, it was time to give it the acid test. I slewed the scope back over to the sun and set the tracking rate on Solar. To my relief, the sun stayed well-centered in the field for the duration of my observing session, about 20-25 minutes. My work-around is a success! I plan on playing with the mount in coming nights, weather permitting, with a small refractor, on some night-time objects, and see how many of the 42,900 objects in the database are actually within the grasp of a 50-80mm telescope ROTFL! Please, nobody tell Guy that I bought a GoTo mount. It IS for solar observing, primarily, but still... ;o)