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Date/Time: Wed, 10 Dec 2025 09:51:20 +0000



Post From: OpenGL issues in v2826 not present in v2813

[2025-12-10 07:39:54]
User719512 - Posts: 343
The best repro I can come up with that is reliable is the one I linked earlier:
4 Fonts and 5 Sizes hangs Sierra with sc.Graphics.DrawTextAt()
(Put in its own chart book)

I almost had a reliable repro using the
SCSFExport scsf_DrawToChartExample(SCStudyInterfaceRef sc)
sample in a separate chart book and setting
GraphicsFont.m_FaceName = sc.StudyGraphInstanceID & 1 ? "Consolas" : "Segoe UI";
which was making the text appear or disappear depending on if the study id was odd/even. Most times, but not always, after opening the chart with the "scsf_zzz_TestSierraFonts" test code from the link, this sample would fail to draw the text. For me, the Consolas font is the one that fails to show most often.