Laptop Display Problems

Earlier this afternoon, my laptop display blanked and stayed blank. I think the computer overheated. It's working now, but I have no confidence I'll be able to surf and blog from this seat, and doing so from anywhere else (e.g., my desktop computer) is a bit of a physical challenge right now. If you don't see me for a few days, that's why. On the other hand, maybe I'll resolve one or another issue and continue posting as usual. I just don't know.