march utc i fought and i fought and went down several wrong dead ends i've now managed to upload a versoin of image indicator diagram steam admission svg that renders about correctly and which is still fully editable i think the biggest problem might have been that the text was placed in flowed text frame which weren't big enough for the text they were containing shrug so it wasn't getting rendered when uploaded i did text convert to text i hit an issue of the arrow heads not being rendered so i duplicated the arrowed lines converted to outline and solid filled a copy of the arrowhead black on top the vertical pressurepsi wasn't rendering vertically i gave up and turned it out the text on a path whilst editable was not rendering i gave up and also used straight plain text a little black box turned up that wouldn't go away eventually i copied and pasted the whole lot into a new document that that little box disappeared you can probably see this going through the revision history i guess the situation is that the wikipedia renderer is deficient as it stands but that's fixable where as having maintainable editable images is a greater benefit in the long term stressful certainly and i wasted quite a bit of time something other than the arrowhead non rendering i haven't encountered before