Chapter - Greenhouse tree first level (MGR3b)
MGR3b is a petter-room in MGR.
MGR3b is east of MGR3a. The printed name of MGR3b is "Greenhouse (Petter Sjölund) (up the tree)". The description of MGR3b is "You're on one of the thick lower branches of the tree. The strangler fig roots cover the host tree completely. A sturdy, root-covered branch has grown into the walkway circling the greenhouse[if MGR3b is unvisited].[paragraph break]The branches above you look surprisingly climbable[end if]."
After looking or vaguely petter-turning when the location is MGR3b and Petter-invisible-bird is happening:
say "[one of]What was that? It almost sounded like wings[or]The odd acoustics of this place makes every little rustle of leaves echo from all directions[stopping].";
now petter-ghost is petter-noisy.
Below the MGR3b is MGR3.
Before going down from MGR3b:
say "You carefully hang from one of the lower branches and drop to the greenhouse floor below.";
Before going to MGR3c from MGR3b:
say "[one of]Heights have always frightened you. Steeling yourself, you grab hold of the sturdiest branch you can find and pull yourself up. Your hands are trembling and slippery with sweat[or]You climb higher up the tree[stopping].";