Code does not compile with IGOR 8: issue with /G variable

Hi,

I have been using a code that was compiling with Igor 6, but does not with Igor 8.04.

The  beginning of the code is inserted below. The error code is:

Unknown/inappropriate name or symbol

if(LLimiteWN<=0)

LLimiteWN is a Global variable that is no longer recognized by the compiler.

Thanks in advance for your help.

Erik

#Pragma rtGlobals=0
#include "Keyword-Value-deliminor"
#include <Strings as Lists>
#include "GraphFormat.h"
#include "Cross_Hair_Cursors_for_Read_NicIR"

Menu "Macros"						// .NicIR_mini2
	"LoadNicoletFile<O/0"
	submenu "SaveNicoletFile"
		"SPX"
		"ASCII"
	end
	"SaveOptCte"
	"-"
	"doFFT/2"
	"Ratio/3"
	"Absorbance/5"
	"Transmittance/6"
	"SpectralCalib"
	"UnitConvert"
	"-"	
	submenu "BaseLine"
		"New Baseline"
		"Validate Cursor/Q"
		"Reset Baseline"
		"Correct Baseline"
		"Table BL points"
	end
	"SmoothWave/8"
	submenu "Change Values"
		"BlankRegion/7"
		"kill_INF/1"
		"NegatifToZero"
		"Delete Point"
	end		
	"-"	
	"Search Peaks"
	"Substract/-"
	"Deconvolve"	
	"-"
	"DoTransfert2Trans/4"		
	"-"	
end		

Function/S LesWaveListes()
	
	return(WaveList("*",";",""))
end

Function Init_glabalVar4Read()

  	VARIABLE/G	LLimiteWN=400, HLimiteWN=4000, SSP=2, DisplayOrAppend, Is_Signed, ToSkip
	VARIABLE/G	NoLimite=0, LLimite, HautLimite
	VARIABLE/G	HeaderSize, FileSize, PointsInFile, Gain, ScanPoints, NumOfPoints, Peak_Location, NumOfScan
	VARIABLE/G	Ddate,Dtime,Year,moon,day,hour,minute,seconde,tick,temp1
	VARIABLE/G/D 	GlobalOffset, GlobalFactor, FirstX, theDeltaX, LastX, XScale
	VARIABLE/G/D	XPosition, YPosition, LaserFrequency,ScanPeak_Location,MaxValY,MinValY
	VARIABLE/G	Velocity, Aperture,FFTPoints, NumScanBckgrd,NumPntsFFT
	STRING/G		Sdate,Stime, FileTitle,Le_Type,Le_Flags,Le_text,gFExtension= ".I*",Auto,OtherExt,History
	VARIABLE/D/G	xOfCursorA,xOfCursorB
	VARIABLE/G	DifFirstX
	STRING/G           CurrentWave,Head1,Head2,Head3,dw,nomFich,fSource,ListeW
	STRING/G 		text
	VARIABLE/G 	continuer

end
	
Function Init_glabalVar4Subs()

	VARIABLE/G	lx, rx
	VARIABLE/G	gvalueF,gIncrement
	VARIABLE/G	dw_max,dw_min,aw_max,aw_min,bw_max,bw_min
	VARIABLE/G	lx_dw,rx_dw,lx_aw,rx_aw,lx_bw,rx_bw
	VARIABLE/G	Axies_decalage1,Axies_decalage2,Axies_decalage3
	STRING/G		gaw, gbw, gdw
end

Proc KillGlobals4Subs()

	KillStrings	gaw,gbw,gdw
	KillVariables dw_max,dw_min,aw_max,aw_min,bw_max,bw_min
	KillVariables lx_dw,rx_dw,lx_aw,rx_aw,lx_bw,rx_bw
	KillVariables Axies_decalage1,Axies_decalage2,Axies_decalage3
	KillVariables lx,rx

end
	
Function Init_glabalVar4doProc()

	VARIABLE/G	KeepOld,undothis,defaultvalueV1,defaultvalueV2,var3
	STRING/G		promptaW, awList, bwList, dwList, promptV1, promptP1,PromptV2,v2List
	STRING/G		default_aW, default_bW, default_dW,defaultvalueP2,defaultvalueP2,para1List,defaultvalueP1
	STRING/G		wNameExt
// CoordonnÈes des curseurs et nombre de curseurs
	VARIABLE/G	nbCsr
	STRING/G		interWx,interWy
end

// Chargement d'un fichier au format SPX
Macro LoadNicoletFile(LowLimiteWN,HihgLimiteWN,AutoMan,WholeFolder,SampleSpace,FExtension,ForDisplay,OtherExtension)
	VARIABLE LowLimiteWN = LLimiteWN*(1-nolimite),HihgLimiteWN =HLimiteWN*(1-nolimite),WholeFolder=2
	VARIABLE ForDisplay=2
	STRING	SampleSpace= num2str(SSP),FExtension = gFExtension,AutoMan,OtherExtension=""
	Prompt ForDisplay, "Display or Append", popup, "Display;Append;Display folder;None";
	Prompt AutoMan, "Standard or manual range ?",popup,"Manual range;Automatic range"
	Prompt SampleSpace, "Standard range", popup, "VFIR : 0 - 1975 cm-1 (SSP=8);FIR : 0 - 3950 cm-1 (SSP=4);MIR : 0 - 7899 cm-1 (SSP=2);Vis-NIR : 0 - 15798 cm-1 (SSP=1);UV-Vis : 0 - 31596 cm-1 (SSP=0.5)";
	Prompt LowLimiteWN,"First wavenumber in cm-1  ( 0  => lower limit)"
	Prompt HihgLimiteWN,"Last wavenumber  in cm-1 ( 0  => upper limit)"
	Prompt WholeFolder, "Read All Files in the Folder ?",popup,"Whole Folder with extension:;One File"
	Prompt FExtension, "File Extension :",popup, "all;A;B;C;I;S;R"
	Prompt OtherExtension, "Other Extension ?"