EIOPA on regular basis publishes new sets of questions and answers on Solvency II related documentation (Directive, Delegated acts, Implementing Technical Standards including QRT, Guidelines and others). This may be a great help for those who are strugling with the interetation of individual parts of Solvenvy II documents. In particular questions on QRT may come in handy when preparing the templates and some areas of required data are unclear.
Refer to the following link to see all answered questions.