Things You'll Need
Instructions
Open the HaCreator program. HaCreator is an editing program designed to edit Maplestory's .wz map files.
Click ̶0;Initialize,̶1; then select the .wz map you wish to edit.
Click ̶0;File̶1; then ̶0;open,̶1; and select ̶0;910000000.img.̶1; This will select the free market.
Select Layer 1, then left-click on the map to create a spawn to your free market. Layer 1 is the layer that allows characters to interact with objects. Layer 0 exists for inanimate objects such as background graphics, such as trees.