Big update

README.md

@@ -1,82 +1,84 @@
-Minetest Mod Edit
-==================
+# Minetest Edit Mod
 
-This mod provides a block way to cut, paste, fill or delete regions
 
 [![ContentDB](https://content.minetest.net/packages/Mr.%20Rar/edit/shields/downloads/)](https://content.minetest.net/packages/Mr.%20Rar/edit/)
 
 
-Information
------------
+## Overview
 
-This mod is named `edit`, permits to a player, manage regions by the usage 
-of blocks to mark ones. It provides functionalities of `cut`, `copy`, `paste` and `delete`, 
-but using always special blocks to mark the dessired area.
+
+This mod named `edit` allows copying, pasting, filling, deleting, opening and saving 3D areas.
+Schematics are loaded and saved from .mts files located in the world subfolder `schems`.
 
 This mod was inspired by the Fill Start and Fill End blocks in Manic Digger.
 
 ![screenshot](screenshot.png)
 
-Technical information
----------------------
+## Items
 
-This source provides mod named `edit`, a block way to cut, paste, fill 
-or delete regions by the usage of special blocks.
-
-| Block       | internal name | item             |
-| ----------- | ---------- | ------------------- |
-| Copy block  | edit:copy  | ![](textures/edit_copy.png)  |
-| Paste block | edit:paste | ![](textures/edit_paste.png) |
-| Fill block  | edit:fill  | ![](textures/edit_fill.png)  |
-| Delete block | edit:delete | ![](textures/edit_delete.png)  |
-
-##### dependences
-
-none
-
-Usage
-------
-
-The usage is by the mark of areas beetween two blocks, player must have the special blocks, 
-must mark an area using two paired blocks of the same type, later can operate that area:
+| Name   | Node ID     | Image                         |
+| ------ | ----------- | ----------------------------- |
+| Copy   | edit:copy   | ![](textures/edit_copy.png)   |
+| Paste  | edit:paste  | ![](textures/edit_paste.png)  |
+| Fill   | edit:fill   | ![](textures/edit_fill.png)   |
+| Delete | edit:delete | ![](textures/edit_delete.png) |
+| Open   | edit:open   | ![](textures/edit_open.png)   |
+| Save   | edit:save   | ![](textures/edit_save.png)   |
+| Undo   | edit:undo   | ![](textures/edit_undo.png)   |
 
 
-#### Copy Block and Paste Block
+## Dependences
 
-![editblocks1copy.png](editblocks1copy.png)
-
-When two Copy Blocks are placed they select an area between them as show
-in figure 1. When an area is surrounded it is copied and the two Copy
-Blocks are deleted.
-
-The Paste Block is used for pasting a 3D area copied by the Copy Block.
-When a Paste Block is placed the copied area is pasted relative to the
-position of the first placed Copy Block when it was copied.
-
-###### Delete Block
-
-Delete Blocks are used to delete a 3D area. When two Delete Blocks are
-placed they select an area between them as show in figure 1. When an area
-is surrounded it is deleted and the two Delete Blocks are deleted as well.
-
-#### Fill Block
-
-![](editblocks2delete.png)
+None
 
 
-Fill Blocks are used to fill a 3D area with a certain block. You can do so
-by first selecting an area by surrounding it with two fill blocks. Fill
-Blocks work differently when surrounding an area in that the area selected
-includes the position of the Fill Blocks themselves as show in figure 2.
+## Usage
 
-Once an area is surrounded a dialog pops up and shows you all the blocks
-in your inventory. If you press one, the selected area will be filled with
-the block pressed. If you press a blank slot the selected area will be
-filled with air. To cancel, press the "X".
+### Copy Node
 
-LICENCE
--------
+![figure1.png](figure1.png)
 
-CC0 by MrRar check [LICENSE](LICENSE) file, this mod was started by MrRar, 
-minetest-mods community later absorved.
+When two copy nodes are placed at opposite corners of an area, they select the area as show in figure 1. When an area is selected, it is copied and the two copy nodes are deleted.
+
+
+### Paste Node
+
+The paste node is used for pasting the area copied by the copy node or a schematic loaded with the open node. When a paste node is placed, the copied area or schematic is placed at the corner of the paste node. In the case of a copied area, area is pasted relative to the position of the first placed copy node when it was copied. The copied area can be rotated when the paste preview is visable by pressing the sneak key and an arrow key.
+
+
+### Delete Node
+
+Delete nodes are used to delete an area. When two delete nodes are placed at opposite corners of an area, they select the area as show in figure 1. When an area is selected, it is deleted and the two delete nodes are removed as well.
+
+
+### Fill Node
+
+![figure1.png](figure2.png)
+
+Fill nodes are used to fill a 3D area with a certain item. Start by placing two fill nodes at opposite corners of the desired area. The selected area includes the positions of the fill nodes themselves as shown in figure 2.
+
+Once a second fill node is placed, a dialog appears listing all items in the players inventory. Clicking an item will cause it to be used used for filling the selected area. Clicking on a blank slot will cause the selected area to be filled with air. To cancel the fill, press the "X".
+
+
+### Open Tool
+
+Right click with this tool to load a .mts schematic for pasting from the the world subfolder `schems`.
+
+
+### Save Tool
+
+Right click with this tool to save copied area as a .mts schematic in the the world subfolder `schems`.
+
+
+### Undo Tool
+
+Right click with this tool to undo a world modification like filling or pasting.
+Use a second time to redo the undo.
+Only the most resent world modification can be undone.
+
+
+### License
+
+CC0 by MrRar check [License](LICENSE) file, this mod was started by MrRar, 
+minetest-mods community.
 

description.txt

@@ -1 +0,0 @@
-This mod allows you to copy, paste, fill and delete 3D areas using blocks pairs.

mod.conf

@@ -1,2 +1,3 @@
 name = edit
-description = This mod allows you to copy, paste, fill and delete 3D areas using blocks pairs
+description = Allows copying, pasting, filling, deleting, opening and saving 3D areas.
+min_minetest_version = 5.4

settingtypes.txt

@@ -0,0 +1,4 @@
+
+paste_preview_max_entities	(Paste preview max entities)	int 2000
+
+max_operation_volume		(Max edit operation volume)		int 20000