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

@@ -131,9 +131,5 @@ rotation, zoom. Outputs (⇨): *Hairline value[n]*, *Time range begin/end*, *Upd
   `<property type="componentProperty"><name>itemName[0]</name><value>…</value></property>`,
   `scaleMin[n]`, `scaleMax[n]`; elements `numberOfPens`, `realTime`, `fillWithHistory`,
   `timeRange` (s, default 300), `sampleCount` (default 300)): drew on desktop and web the first
-  time, then stayed blank on several later opens (ISS-055). Cause: *Number of pens* resets all
+  time, then stayed blank on several later opens and later drew again; after an in-page reload
-  pen sources, so fixed item names can be lost during load. **Connect** `microTrend.itemName[n]`
+  sometimes only part of a pen shows (intermittent, ISS-055, open).
-  to the item with attribute `ItemName` instead (`<action type="actionConnectTo">`, `<direction>1`,
-  `<itemAttribute>ItemName`; sample `CIENG_TrendLab`): both pens then drew on every open; the
-  history fill still failed at times on the web and on the desktop (only the live part drew;
-  ISS-055 open).

examples/CI-Eng-Sample/displays/CIENG_TrendLab.xml

@@ -2546,7 +2546,7 @@
       <fillWithHistory>true</fillWithHistory>
       <property type="componentProperty">
         <name>itemName[0]</name>
-        <value/>
+        <value>CI-Eng-Sample.TANK1.LEVEL</value>
       </property>
       <property type="componentProperty">
         <name>scaleMin[0]</name>
@@ -2558,7 +2558,7 @@
       </property>
       <property type="componentProperty">
         <name>itemName[1]</name>
-        <value/>
+        <value>CI-Eng-Sample.TANK1.INFLOW</value>
       </property>
       <property type="componentProperty">
         <name>scaleMin[1]</name>
@@ -2568,31 +2568,6 @@
         <name>scaleMax[1]</name>
         <value>500.0</value>
       </property>
-      <data type="data">
-        <action type="actionInternalServiced"/>
-        <action type="actionConnectTo">
-          <property type="property" name="microTrend.itemName[0]"/>
-          <filter type="filter">
-            <value>0.0</value>
-          </filter>
-          <connection type="connection">
-            <direction>1</direction>
-            <itemName>CI-Eng-Sample.TANK1.LEVEL</itemName>
-            <itemAttribute>ItemName</itemAttribute>
-          </connection>
-        </action>
-        <action type="actionConnectTo">
-          <property type="property" name="microTrend.itemName[1]"/>
-          <filter type="filter">
-            <value>0.0</value>
-          </filter>
-          <connection type="connection">
-            <direction>1</direction>
-            <itemName>CI-Eng-Sample.TANK1.INFLOW</itemName>
-            <itemAttribute>ItemName</itemAttribute>
-          </connection>
-        </action>
-      </data>
     </microTrend>
   </coreObjectDefinition>
 </visualization>

knowledge/issues.md

@@ -74,5 +74,5 @@ development system (see "Test system" in `progress.md`); they do not exist on ot
 | ISS-052 | 2026-10-01 | GRAPHICS (stale item id) | The HTML display `CIENG_Tank` showed **0** in its number field on `CI-Eng-Sample.TANK1.LEVEL` (live value 50) and the popup `ITM-E-NO_MAIN, No main item found`, in a fresh session after a CI Server restart. The display XML stores `<itemName>` **and** `<itemId>1.1.268.0.0.1.1.7</itemId>` from when it was built; after today's sample reloads the item has `ID_NUMBER` 357. Phase 10 had seen live values after a reload, so the id is not always used, but here it broke the field. | closed | Fixed in the sample: removed the `<itemId>` line from `displays/CIENG_Tank.xml`, redeployed; the field shows 50 and the popup is gone (binding by name). Documented in `create-display.md`. Close when the user confirms. Closed 2026-10-01 (confirmed by user). | `examples/CI-Eng-Sample/displays/CIENG_Tank.xml`; `.claude/skills/graphics/tasks/create-display.md`; `.claude/skills/graphics/tasks/deploy-displays.md` |
 | ISS-053 | 2026-10-01 | HAC (manual vs installed) | IM 36K10J20 vs the installed `hac.sup`/scripts: (1) *Start in manual mode*: §1.3 says HAC starts in manual by default, §1.5 and the `hac.sup` help say automatic; the installed template sets `START_MANUAL = YES`. (2) `MAXOPNDB` default: help 500, manual 50 (§1.5) and 5 (§4.8). (3) `QUESIZE` default: help 100 K, manual 2000 K (file sets 2000). (4) §4.5 says `tls\com` and `tls\exe` cannot be mirrored, but the template mirrors `12 COM` (excluding `ci_command.cmd`). (5) §4.4 says the critical processes are already in the queue/CPU check lists; the installed file has no `MAX_QUEUE`/`MAX_CPU`/`INACTIVE` lines. (6) `hacw_standby` uses `TLS_LST_PATH` when `TLS_BACKUP_PATH` is unset (manual: `TLS_ALLUSERS_PATH`). (7) The template `IP_DEVICE` is `localhost` (priority 0), which §1.3 says to remove after testing. (8) HMI properties have `communicationInterval`/`Timeout`/`RetryCount`, not in the manual. | closed | Installed software is the reference (standing user decision); documented in the J20 summary §5 and the `high-availability` skill. Not testable on one server. Closed 2026-10-01 (confirmed by user). | `knowledge/manuals/IM36K10J20-01EN.md`; `.claude/skills/high-availability/tasks/*.md` |
 | ISS-054 | 2026-10-01 | AD (manual vs installed) | IM 36K10J40 vs the installed `dssana.sup`: the *Active Directory* tab has keywords the manual does not describe — `AD_SERVER`, `AD_SERVER_BACKUP` (host[:port], 389/636), `AD_SECURE` (LDAPS; installed `NO`, help says default yes), `AD_ACCESS_USER`/`AD_ACCESS_PASSWORD` (blank = the CI Server service account). The manual's *Profile priority* is `USER_DF.MERGE_PRIORITY`; *Directory group* is `DIRECTORY_GROUP` (68 characters). The SSO keytab path is given as `%TLS_WAP_PATH%\webapps\auth\WEB-INF` (§2.5.1) and `%TLS_ALLUSERS_PATH%\wap\webapps\auth\WEB-INF` (§3.4.3) — the same folder on the test system. | closed | Installed software is the reference; documented in the J40 summary §5 and `authorization/tasks/active-directory.md`. Not testable without a domain. Closed 2026-10-01 (confirmed by user). | `knowledge/manuals/IM36K10J40-01EN.md`; `.claude/skills/authorization/tasks/active-directory.md` |
-| ISS-055 | 2026-10-02 | GRAPHICS (Micro Trend) | A Micro Trend written into `CIENG_TrendLab` (`itemName[0..1]` = `TANK1.LEVEL`/`INFLOW`, `numberOfPens` 2, `realTime`, `fillWithHistory`) drew both pens on the desktop and in the browser the first time (about 13:33), then stayed **blank** on every later open on both clients: with and without the 48 spare trend pens, and with explicit `timeRange` 600 / `sampleCount` 60. No console error; CI Server running. Code: `MicroTrend.js` only starts when all properties are set (`startTrendIfAllPropertiesAreSet`; it also compares `scaleMax[i]` with `scaleMin[1]`). | open | Later 2026-10-02 the clean sample file (no explicit `timeRange`/`sampleCount`, 48 spare trend pens) drew both pens on the desktop and in the browser after a fresh login; after a *View > Reload* in the browser only LEVEL showed fully, INFLOW only a short piece: the behaviour is intermittent. **Cause 1 found 2026-10-02**: `setNumberOfPens()` calls `updatePenSource()`, which replaces every pen source with an empty one, so fixed `itemName[n]` values are lost when *Number of pens* is applied after them during load (order varies). Fix in the sample: connect `microTrend.itemName[n]` to the item with attribute `ItemName` (as the factory/test displays do); both pens then drew on 3 of 3 opens. **Remaining**: on 1 of 3 opens only the live part drew (no history fill); every property set calls `startTrend()` again, so history requests are repeated and can cancel each other (web-client code, not fixable in the display). The Operator Interface (desktop) showed the same: both pens live, no history fill on the next open, so the fill problem is not web-only. Earlier note: still to try: build the Micro Trend in the Edit Module (compare the XML), connect `itemName[n]` instead of a fixed value (as in factory/test displays), a display with only the Micro Trend, a CI Server restart. | `.claude/skills/graphics/tasks/trend.md` §6; `examples/CI-Eng-Sample/displays/CIENG_TrendLab.xml` |
+| ISS-055 | 2026-10-02 | GRAPHICS (Micro Trend) | A Micro Trend written into `CIENG_TrendLab` (`itemName[0..1]` = `TANK1.LEVEL`/`INFLOW`, `numberOfPens` 2, `realTime`, `fillWithHistory`) drew both pens on the desktop and in the browser the first time (about 13:33), then stayed **blank** on every later open on both clients: with and without the 48 spare trend pens, and with explicit `timeRange` 600 / `sampleCount` 60. No console error; CI Server running. Code: `MicroTrend.js` only starts when all properties are set (`startTrendIfAllPropertiesAreSet`; it also compares `scaleMax[i]` with `scaleMin[1]`). | open | Later 2026-10-02 the clean sample file (no explicit `timeRange`/`sampleCount`, 48 spare trend pens) drew both pens on the desktop and in the browser after a fresh login; after a *View > Reload* in the browser only LEVEL showed fully, INFLOW only a short piece: the behaviour is intermittent. Still to try: build the Micro Trend in the Edit Module (compare the XML), connect `itemName[n]` instead of a fixed value (as in factory/test displays), a display with only the Micro Trend, a CI Server restart. | `.claude/skills/graphics/tasks/trend.md` §6; `examples/CI-Eng-Sample/displays/CIENG_TrendLab.xml` |
 | ISS-056 | 2026-10-02 | GRAPHICS (trend, manual vs installed) | (1) IM 36K10C50 Table 2.27-28 lists *Appearance - Show in Legend* as supported in the HTML display, but the web legend listed pens with `visibleLegend` false (the desktop hides them). (2) The legend position (`PositionSouthWest`) was not applied in the browser (not supported per the table). (3) The manual says a trend has up to 20 pens; the component property sheet has 20 slots, but the web code reserves 50 and `maximumPens` 50 works on the desktop. (4) Desktop: pen `title`/`titlePlacement`, pen limit values `lowLimit`… and chart `backgroundPaint` had no visible effect; time-axis minor ticks/grid showed nothing at a 10-minute range. | closed | Documented in `trend.md`; installed software is the reference. Close when the user confirms. Closed 2026-10-02 (confirmed by user). | `.claude/skills/graphics/tasks/trend.md` |