Uncompatiblity with earlier version

[Celli]

Hello guys, I loaded an earlier project of mine from a previous version, and with my current version I ran into an issue that any added hill in the landscape becomes completely out of the surrounding climate zone (screenshot 696), futrthermore I am unable to remove any hill because apperantly the game thinks that the height difference would be too large to allow it (screenshot 697), however it is clearly only a 0.5 block difference. Any advice how to handle this issue?

[ceeac]

Post the original save, please (the one saved with the older version). Which version did you save the map with?

[Celli]

The save game is most probably from Simutrans v120.0.1 with pak128 v2.5.2, but I updated like a year ago to Simutrans v123.0.1 with pak128 v2.8.2, with which I tried to open this old save from.

Normally this link should work.
https://drive.google.com/file/d/1QreSwAIAFvLXDZ4zKX51ffT1iVFMWMG2/view?usp=sharing

[ceeac]

OK, your error happens because the height of the terrain is outside of the world height bounds which may happen when importing saves from v120.x or below. To fix your save, do the following:

• Open the map settings menu using shift+4
• In the General tab, change the value of world_minimum_height to -20 or below
• Save the game, then reload

[Celli]

Amazing! Thanks very much, now I can terraform again  . However there is still one small issue, namely that when I terraform for ex. in mild climate an the new hill becomes some Alpine snowy climate. Any step-by-step guide on how I can fix this one? Appreciate your help!!

[ceeac]

Check the Landscape Settings tab (also in the detailed settings).