Z.ai
GLM-5.3 Flash
ZCode
Not scored
Cost
$0.73
Wall clock
1h 06m
Steps
226
Turns
225
Tool calls
224
Prompt tokens
21.8M
Cache hit
99%
The same moment three ways: the defect, this candidate, and the merged fix.
Episode 1
The candidate capture has no step marks; jump the other two to a step to line up the moment.
Play Both
BeforeThe defect, before any patch
0:00.00 / 0:00.00Frame 0

The handle appears on hover, then disappears as the pointer slowly crosses the gutter, preventing it from being grabbed.

ReferenceThe merged fix
0:00.00 / 0:00.00Frame 0

Hovering reveals the handle. It stays available through the slow approach and gutter pause, allowing a real paragraph drag.