in src/main/kotlin/com/jetbrains/interactiveRebase/services/ActionService.kt [260:270]
fun checkNormalRebaseAction(e: AnActionEvent) {
e.presentation.isEnabled = modelService.graphInfo.addedBranch != null &&
(
!modelService.areDisabledCommitsSelected() ||
(
modelService.graphInfo.addedBranch?.selectedCommits?.size!! <= 1 &&
modelService.graphInfo.addedBranch?.selectedCommits!![0] !=
modelService.graphInfo.addedBranch!!.baseCommit
)
)
}