Specify custom id algorithm

concepts.md

@@ -0,0 +1,13 @@
+All task managers I have seen so far were quite opinionated. Since task management is a deeply personal matter, this likely yields many people to abandon these digital tools not long after embracing them.
+To build trust in the system, it needs to be your system.
+
+So the foundational principle of this task manager is to rely as little as possible on special mechanics, implementing all convenience behavior and specialized features in a generalized way, allowing to easily compose and customize them.
+The 
+
+```
+[tag]
+	big=size:l
+	break=size:s -pc
+
+
+```

ids.md

@@ -0,0 +1,51 @@
+# User-Ids
+
+One important concept is to identify tasks effortlessly with recognizable, consistent alphabetical ids.
+To distinguish them clearly from the unique ids (uuid/ulid) and potential ids of the plumber, they will henceforth be called user-ids.
+
+These ids are always lowercase.
+Note that they only have to unique among open tasks. Closed tasks loose their userid and will have a new one generated should they be reactivated.
+
+1. Generate an index of the task description: An array of all uppercase letters and initials.
+2. If there is a parent task with a user-id, take its first letter as start of the id. Remove the first letter of the index if it is identical.
+3. Find consecutive letters (preferably among the uppercase letters) in the index that yield a unique id with a length of 2-3.
+4. Take up to 3 letters of the description and see if they create a unique id.
+5. Otherwise, find a random combination of 2-3 characters that isn't used yet.
+
+Example:
+
+    Configure my ArchLinux properly
+
+Index:
+
+    CmALp
+
+Generated ids, in order:
+
+    ca
+    al
+    cal
+    
+    cm
+    ma
+    lp
+    cma
+    mal
+    alp
+
+    co
+    con
+
+If there is a parent with the id `c`:
+
+    ca
+    cl
+    cal
+    
+    cm
+    cp
+
+    co
+    con
+
+Taskwarrior UDA: userid

plans.md

@@ -33,7 +33,7 @@ Maybe prefix internal values (ulid and state) with underscore. Does no interpret
 
 ## The task manager - [porcelain][plumbing]
 
-Name ideas: Taskforc/Tofo
+Name ideas: Taskforc/Tafo
 
 Basically a parser & visualizer with a few quirks.
 
@@ -41,7 +41,7 @@ Unknown commands are passed on to the plumber with potential parameter modificat
 
 Reports & parameter configurations should support some kind of inheritance, i.e. allowing to create a new property/report that initially uses all values from its ancestor.
 
-Automatically generates short ids for new tasks based on description - first initials, then following letters in case of collisions (e.g. "al" for "Arch Linux setup"), length may depend on whether there is a parent (root tasks get single letter if possible) unless an id is explicitly set.
+Automatically generates short user-ids for new tasks based on description - first initials, then following letters in case of collisions (e.g. "al" for "Arch Linux setup"), length may depend on whether there is a parent (root tasks get single letter if possible) unless a user-id is explicitly set.
 
 ### Commands