(rtkLabs): make sure ids are ints (cf. assert() in uiFlashcardReview)
(rtkLabs): make sure ids are ints (cf. assert() in uiFlashcardReview)

kanji-koohii/kanji-koohii,kanji-koohii/kanji-koohii,fabd/kanji-koohii,kanji-koohii/kanji-koohii,fabd/kanji-koohii,fabd/kanji-koohii,fabd/kanji-koohii,kanji-koohii/kanji-koohii,kanji-koohii/kanji-koohii,fabd/kanji-koohii,fabd/kanji-koohii