OK this winter has ravaged the ebony boards on a few of my basses... I usually oil them when I change my strings and basses lived in their cases- this year however was a bit different, much of my gear was out on stands and the heat ran constantly and was very dry- tried to run humidifier daily but seemed not help much... Now spring is (hopefully around the corner, and I have some pretty hefty fret tang and dried up boards... so my question is What are my best steps to get my stuff fixed up? I don't have cracks luckly but shrinking... Are there any other things I should do other than massive amount of lemon oil on my boards? Advice please... If I could avoid a ton of tang filing that would be ideal..