DOUBLE cast clamps out-of-range INT64 in Apache IoTDB

The tilt handler was never the problem. A 3D parent plane hides half of the rotated card from the pointer, and four small CSS changes fix it.

Copy then truncate leaves a gap where appended lines vanish. Rename closes it but only if the writer reopens its file. Here is what each workaround costs.

Language splits, string concatenation and plural forms all fail silently outside English. These are the choices we made so our 17-language picker holds up.