.claude/skills/graphics/tasks/trend.md

@@ -119,11 +119,14 @@ rotation, zoom. Outputs (⇨): *Hairline value[n]*, *Time range begin/end*, *Upd
   are scaled to 1E30–2E30 (clipped), hidden from the legend and get blank unique legend texts
   in the legend background colour
   (the web legend ignores *Show in legend*, ISS-056). Run it again after editing the trend; do
-  not keep hidden real pens (they count against the 50). Cost: 50 history requests per trend.
+  not keep hidden real pens: one hidden real pen (49 visible) and nothing draws again (checked).
-- Working on the web as on the desktop: value axis, last/current time range, update interval,
+  Cost: 50 history requests per trend.
-  updating at start, plot colour, time-axis grid colour and label rotation, header and footer,
+- **Web check of the settings** (2026-10-02, padded scratch copy of `CIENG_TrendLab`, checked in
-  hidden range control. Not applied: legend position, pen panel, trend toolbar (no way to add
+  the browser; supported-property lists: IM 36K10C50 Table 2.27-28, IM 36K10R30 §4.8.7):
-  pens in the browser). Supported-property lists: IM 36K10C50 Table 2.27-28, IM 36K10R30 §4.8.7.
+
+  | Works as on the desktop | Ignored on the web | Different on the web |
+  |---|---|---|
+  | pen type line / stair-step / scatter, stroke, fill paint, `legendText`, scale range 0/1/2 (item, manual, fit), `axisVisible`, `axisColor`, `labelColor`; last / current time range, `updateInterval`, `autoUpdateInterval` (field hidden), `updating` true/false, fixed sample interval, `timeRangeControlVisible`; `plotAreaTransparent` + `plotAreaPaint`, header, footer, time-axis grid colour, time-axis label rotation, `timeAxisLongLabelVisible`, `legendVisible`, legend text and background colour | pen `labelRotation`, `axisPosition` (axis stays left), `procentual`, major/minor grid, limit lines; `timeAxisTitle`, legend position and title, pen panel, trend toolbar (no way to add pens in the browser), `xAxisReversed`, render mode (always 2D), *Show in legend* (ISS-056) | `timeShift`: data shifted, then message *Illegal start/end time specification*. Hairline: shown on **hover** (not click), box with time, value and status of the nearest pen only. Only **one** value axis is drawn; pens without an axis are plotted as % of their own range against it (misleading). Gaps (CI Server down) drop to 0. |
 - **Micro Trend** (`<microTrend>`, up to 4 pens, own SVG drawing, no controls; per-pen
   `<property type="componentProperty"><name>itemName[0]</name><value>…</value></property>`,
   `scaleMin[n]`, `scaleMax[n]`; elements `numberOfPens`, `realTime`, `fillWithHistory`,

knowledge/progress.md

@@ -135,6 +135,7 @@ now come before classes and objects (phase 6), and the other interfaces follow a
 | R30/C50 | Operator layout `CIENG_Operator` (menu, toolbar, navigation/main/banner frames, status line) added with `layout.ps1`; navigation display `CIENG_Menu`; open displays in frames, layouts and the `popup` layout ([task](../.claude/skills/graphics/tasks/layouts.md)) | passed | passed | Desktop: second 1600 x 900 window, frame navigation and Back, popup on top and minimised with its parent, F11 within taskbar limits; the Operator Interface must be restarted after `Layouts.xml` changes; factory `default` layout unchanged for Admin. Web: `?d=CIENG_Tank&l=CIENG_Operator`. Status line/command names not in the readme (ISS-042). A stray trend property connection caused a desktop error (ISS-041 update). |
 | C50/R30 | Trend settings one by one on `CIENG_TrendLab` (pen source, type, scale, axis, grid, limits; time range, performance, appearance, time axis, legend, pen panel; property sheet listed) ([task](../.claude/skills/graphics/tasks/trend.md)) | passed (desktop) | passed | 2026-10-02, user confirmed each round with screenshots. Pen limits, pen title and `backgroundPaint` had no effect (ISS-056). Internal items need `trend_feed.ps1` after a restart. |
 | C50/R30 | HTML trend: cause of the empty web trend and 50-pen workaround (`add_trend_spares.ps1`); Micro Trend ([task](../.claude/skills/graphics/tasks/trend.md) §6) | passed (workaround) | passed | Web code always builds 50 columns (ISS-041). Padded `CIENG_TrendLab` draws in the browser with a clean legend; web ignores *Show in legend* (ISS-056). Micro Trend drew once, then blank (ISS-055). |
+| C50/R30 | Web check of each trend setting (4 batches on a padded scratch copy, checked in the browser by Claude) ([task](../.claude/skills/graphics/tasks/trend.md) §6) | passed | passed | 2026-10-02. Works / ignored / different table in the task; matches IM 36K10C50 Table 2.27-28 except `timeShift` (error message) and *Show in legend* (ISS-056). A hidden real pen breaks the 50-pen workaround (confirmed). |
 | J10/C50 | Restart CI Server with the Edit Module open | observed | n/a | Start aborted: `JWUIGED<pid>` still attached to the BUS Service (`ci_start.log`); closing the Edit Module fixed it (skill `system-check`). |
 | R30/C50/C60 | Dataset forms, symbols, AOG library, dual screen, per-user layouts | not practiced | n/a | GUI work; user profiles not changed. |
 | R40/C30 | REPORT Service checks: processes, set-up files (`rptman.sup`, `rptge1.rpt`, `rptgen.rpt`), system reports, `rptstp` ([task](../.claude/skills/reporting/tasks/report-checks.md)) | passed | n/a | Read-only plus one cancel: `rptstp rptge1` stopped the endless-loop test report `CIENG_LOOP` (removed). 28 system reports; two names differ from the manual (ISS-043). |