In layman's terms - if you are trying to understand what has, is or will be happening "NO" is the answer.
You will get many posters offering information & speculation & statement of (non) fact & the odd genuine fact...but the reality is as follows: -
1. Only a very small number of people within each party know what their party's position actually is.
2. Only a very small number of people within each party know what their party's desired & realistic expected actually is.
3. Non of the people that know the above are going to share this information for fear of losing any potential/current gains.
4. Pretty much everything said by anyone outside of the few mentioned above (whoever they may be) wherever you see or hear it is likely to be heavily laden with speculation.
Best advice try to ignore it all until official statements are made...& take even those with a pinch of salt!