Cannot add Cross-Class ranks to a skill after adding Class ranks.
Download pcgen 6.02.1_full.zip
Extract the files.
Start Pcgen and select the SRD 3.5 (I chose the for GMs version)
Create a level 1 wizard., with 4 ranks in Spellcraft
Add two levels of Fighter
Attempt to add a rank to Spellcraft - you cannot.
From the 35e srd (skills I rtf)
Regardless of whether a skill is purchased as a class skill or a cross-class skill, if it is a class skill for any of your classes, your maximum rank equals your total character level + 3.
Windows 7, java version "1.6.0_45"
Tried this with a 1.7 version of Java. Results are the same.
CharacterLevelsFacadeInfo.scanForwardforLevelToBuySkill thinks the max rank is 2.5 when dealing with Fighter level 2, not realizing that it's 4 from Wizard + 0.5 from Fighter... so the logic in that code is incorrect.
SkillRankSpinnerModel.getNextValue() is also wrong (findNextLevelForSkill returns an in correct answer), since it sees points in Wizard-1, so returns the next value as 5, not 4.5.
James, can you look at how complicated this should be to fix? I'm hesitant to go this deep on the Facades without some insight as to potential issues I may find and guidelines for the design.
Fortunately I have some comprehensive unit tests for that code and have just been able to reproduce the issue with a further test.
The previously class rule is now accounted for for max ranks.