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Bug 1390

Summary:	Strange axis labels for small values
Product:	VCL TeeChart	Reporter:	yeray alonso <yeray>
Component:	Axis	Assignee:	Steema Issue Manager <issuemanager>
Status:	CONFIRMED ---
Severity:	normal
Priority:	High
Version:	150901
Target Milestone:	---
Hardware:	PC
OS:	Windows
URL:	http://www.teechart.net/support/viewtopic.php?f=3&t=15890
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:
Attachments:	test project and screenshots test different ranges of values and different teechart versions

Description yeray alonso 2015-12-10 07:13:11 EST

Created attachment 533 [details]
test project and screenshots

Depending on the series values and the chart height we can get:

#1 One label with a very higher exponent than the used for the rest of labels

#2 Only one label is drawn

#3 Only three labels are drawn on the top

See the project and the screenshots attached

Comment 1 yeray alonso 2016-01-22 10:16:32 EST

Created attachment 538 [details]
test different ranges of values and different teechart versions

This is probably related or the very same problem:
http://www.teechart.net/support/viewtopic.php?f=1&t=15924

In the attached project I'm adding values on different ranges to see the difference.

The zip includes screenshots showing the evolution between the versions. Basically to see how the results changed in some cases from v2014.12 and later again from v2015.14.