Gallery/Live trajectory/CATIA V5
Setting up an imported bracket for draft analysis
A STEP arrives with no history: inspect it, build a point and an axis system to work from, then run a draft analysis with the pull direction actually defined — and publish the references downstream work will need.
Click this panel, then ↑↓ to step. Shift jumps 5, Home/End to the ends.
Every mark is a recorded action. Narration was captured on a separate stream and re-aligned at import, delayed by the 601ms between the first video frame and the first audio sample.
Analysis setup quality
Short and mostly disciplined. The reference geometry is defined by coordinates rather than picked off the screen, the axis system is made current before anything is measured against it, and the draft analysis is configured properly — pull direction defined three separate times as the view changes, on-the-fly checking enabled, then revisited at the end. Publication is used, which almost nobody bothers with. The gap is at the front: forty seconds of orbiting is not an import check, and no healing or tolerance query appears anywhere.
Import validation
3 / 5 20% weightWas the imported STEP checked for gaps, tolerance and topology before anything was built on it?
Roughly forty seconds between 21s and 60s is spent orbiting, zooming and picking around the imported bracket. That is a real inspection and it is more than many sessions manage. It is still only looking. No Join-Healing, no gap check, no tolerance query appears in the session, so the geometry everything downstream sits on was never actually established as sound.
Reference geometry rigour
4 / 5 20% weightIs construction geometry defined parametrically, or picked off the screen?
Point Definition is opened at 61s and switched to the Coordinates option rather than picked — the habit that separates geometry which survives an upstream edit from geometry that has to be rebuilt by hand. It does not go cleanly: an Error Detected dialog lands at 83s and the point is redefined. The recovery is competent and the end state is right. The line that follows is built Point-Point off that definition, which is the correct dependency.
Axis system discipline
5 / 5 15% weightIs a working axis system defined and made current before measurements and analyses depend on it?
An axis system is built between 97s and 126s and explicitly set Current at 125s. That last click is the one that matters and the one most often skipped: an axis system that is never made current is decoration, and every draft direction and measurement afterwards silently resolves against the import's own arbitrary origin instead.
Draft analysis rigour
5 / 5 25% weightWas the draft analysis configured correctly — pull direction defined, display mode chosen, live update enabled?
Feature Draft Analysis is opened at 179s and then actually configured. The compass direction is set at 193s, again at 195s and 201s as the view is re-oriented, and on-the-fly checking is switched on at 233s. It is then revisited at 375s after other work, and the direction confirmed once more. Defining the pull direction is what separates a real draft check from a coloured picture, and doing it again after the view moves is what stops a stale direction being read as a result.
Recorded intent
3 / 5 20% weightIs the reasoning behind the decisions recoverable — narration, step marks, notes, artefact snapshots?
The microphone worked. Four hundred seconds of narration at a healthy level, which is a real improvement on the silent sessions before it and the single biggest thing separating this capture from an unreadable one. What is still missing is structure: no step marks were set, so the narration has to be listened to rather than indexed, and git was not installed on the machine so no snapshot of the part exists at any point. Properties is opened at 318s to set colour, linetype and weight — housekeeping that suggests care, and that nothing in the capture can verify.
A good template for analysis setup. Import validation is the one thing a reviewer would send back.
Pairs come from the action space: every control that was available and not chosen forms one (preferred, rejected) pair against the control the expert took.