Tools to write.
(* indicates hi priority)
(. indicates done)
(.. indicates in progress)


	1  funcs for memb props
.	1.1 Exp curve fit
	1.2lin fit
	1.3 Rall est of res/memb res
	
	2 Utilities for editing
	2.1 Rall renaming
	2.2 message based tree traversals for value assignments
	2.3 message based copies of portions of electrical tree
	2.4 message based moves
	
	3 File IO utilities
.	3.1 Cell reader, using cartesian and polar coords
.	3.2 Cell writer, ditto
	3.3 Nested file include func
	
	4 Geometry funcs
.	4.1 Coord transforms 
.	4.2 Rancoords
..	4.3 Constraint functions : eggs, boxes, warped sheets.
.	4.4 3d descriptors for maps of cells.
.	4.5 automatic aligner for the cell
.	4.6 Warp function to make planarly defined cells conform to 3d map
	
	5 Generalised conn funcs
.	5.1 Conn with 3-d restrictions
*	5.2 Tabulised conn strength funcs
	5.3 3d delay func
	5.4 Delay func which follows axonal path
.	5.5 3d msg func for dd conns
.	5.6 3d msg func which looks at min sep of dends for dd conns
	
	6 Graphics related
	6.1 Array plotter to graph
	
	7 New elements
	7.1 Array element (contains data str for 1 and 2d arrays

	8 Enhancements
.	8.1 Randomising theta : rotate the cells to random angles as well,
		for cell_sheet.
	8.2 Having a probability of doing the message for the dd conns



Improvements to spike parmer
ISI
LoT
ThreshT
SpikeWidth
RecT
InflT
KneeT

PTP
MaxV
LoV
KneeV
ThreshV
InflV
RecV

InflSlope
RiseSlope
FallSlope
RecSlope

ThreshCurve
LoCurve
KneeCurve

ISI				Spline for more acc peaks ?
LoT				Ditto
ThreshT			Subtract decay to get thresh.
SpikeWidth		Spline
RecT			Subtract
InflT			Subtract
KneeT			Subtract

PTP				Spline
MaxV			Spline
LoV				Spline
KneeV			Subtract
ThreshV			Subtract
InflV			Subtract
RecV			Subtract

InflSlope		Subtract
RiseSlope		Spline
FallSlope		Spline
RecSlope		Subtract

ThreshCurve		Subtract
LoCurve			Spline
KneeCurve		Subtract

