edit_curv: Enable to define a user characteristic in Lookup_f block in Xcos
Reported by lroy
BUG DESCRIPTION:
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Scilab can write but not read data into Lookup_f in Xcos.
ERROR LOG:
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HOW TO REPRODUCE THE BUG:
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1. Start Scilab 6.1.0 Console.
2. Select Applications/Xcos.
3. From Palette browser choose LOOKUP_f and drag it into Xcos.
4. Right-click on LOOKUP_f then choose 'Block Parameters'.
5. Lookup editor pops up.
6. Left-click on 'Data' then choose 'Save'.
7. Save the data as 'test.xy'.
8. Left-click on 'Data' then choose 'Clear'.
9. The characteristic disappears.
10. Left-click on 'Data' then choose 'Read'.
11. Select the file 'test.xy'.
12. Characteristic remains blank.
13. An error message appears in Scilab 6.1.0 Console (see above)
OTHER INFORMATION:
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