diff --git a/eisgenerator/componant.h b/eisgenerator/componant.h
index f3092cd44ca0bf9ae3fe16307e8aeef23acebfd0..a0e75ba7c9ec392c67688d5036b4ae8dc89838ad 100644
--- a/eisgenerator/componant.h
+++ b/eisgenerator/componant.h
@@ -20,10 +20,6 @@ class Componant
 			return std::complex<fvalue> (1,0);
 		}
 
-		virtual std::vector<fvalue> getParam()
-		{
-			return std::vector<fvalue>();
-		};
 		virtual void setParamRanges(const std::vector<eis::Range>& ranges);
 		virtual std::vector<eis::Range>& getParamRanges();
 		virtual size_t paramCount(){return 0;}
diff --git a/eisgenerator/eistype.h b/eisgenerator/eistype.h
index 080d751ee79ff9de62db84334adcbd8eae8929d4..a758e3a8d8db821506e8d7674686f9d01b5472ed 100644
--- a/eisgenerator/eistype.h
+++ b/eisgenerator/eistype.h
@@ -60,6 +60,7 @@ public:
 	Range(fvalue startI, fvalue endI, size_t countI, bool logI = false): start(startI), end(endI), count(countI), log(logI){}
 	Range() = default;
 	void print(int level) const;
+	std::string getString() const;
 
 	static std::vector<Range> rangesFromParamString(const std::string& paramStr, size_t count);
 };
diff --git a/eistype.cpp b/eistype.cpp
index 73e3bfa72670de2fec047ce9bb99d12ce072038d..ad2fbd66d5c9a70d8319452b3cba889ca7bf164c 100644
--- a/eistype.cpp
+++ b/eistype.cpp
@@ -1,5 +1,6 @@
 #include "eistype.h"
 #include <fstream>
+#include <sstream>
 
 #include "strops.h"
 #include "log.h"
@@ -69,3 +70,16 @@ std::vector<Range> eis::Range::rangesFromParamString(const std::string& paramStr
 	}
 	return ranges;
 }
+
+std::string eis::Range::getString() const
+{
+	std::stringstream ss;
+
+	ss<<start;
+	if(count > 1)
+		ss<<'~'<<end;
+	if(log)
+		ss<<'F';
+
+	return ss.str();
+}
diff --git a/main.cpp b/main.cpp
index 2a62c3c1841362744fbe372799d1ae9de0342820..6df99523472fcb809c036fd587f55f4bc5fc28d1 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,7 @@
 #include <complex>
 #include <chrono>
 #include <cmath>
+#include <cassert>
 #include <filesystem>
 
 #include "basicmath.h"
@@ -22,12 +23,15 @@ static void printComponants(eis::Model& model)
 	eis::Log(eis::Log::DEBUG)<<"Compnants:";
 	for(eis::Componant* componant : model.getFlatComponants())
 	{
-		eis::Log(eis::Log::DEBUG)<<componant->getComponantChar()<<"{";
+		eis::Log(eis::Log::DEBUG, false)<<componant->getComponantChar()<<"{";
+		std::vector<eis::Range>& ranges = componant->getParamRanges();
+		assert(componant->paramCount() == ranges.size());
+
 		for(size_t i = 0; i < componant->paramCount(); ++i)
 		{
-			eis::Log(eis::Log::DEBUG)<<componant->getParam()[i];
+			eis::Log(eis::Log::DEBUG, false)<<ranges[i].getString();
 			if(i != componant->paramCount()-1)
-				eis::Log(eis::Log::DEBUG)<<", ";
+				eis::Log(eis::Log::DEBUG, false)<<", ";
 		}
 		eis::Log(eis::Log::DEBUG)<<"}";
 	}
diff --git a/resistor.cpp b/resistor.cpp
index 7523b9ccac5e5d0f351f469ded8cccdc8229e10b..27226931098dc3a8eccbb4a6736e43cc6018bd07 100644
--- a/resistor.cpp
+++ b/resistor.cpp
@@ -24,13 +24,16 @@ Resistor::Resistor(std::string paramStr, size_t count)
 		ranges.clear();
 		ranges.push_back(Range(1e3, 1e3, 1));
 	}
+
+	for(const Range& range : ranges)
+		range.print(Log::DEBUG);
 }
 
 std::complex<fvalue> Resistor::execute(fvalue omega)
 {
 	(void)omega;
 	assert(ranges.size() == paramCount());
-	return std::complex<fvalue>(ranges[0][ranges[0].step], 0);
+	return std::complex<fvalue>(ranges[0].stepValue(), 0);
 }
 
 size_t Resistor::paramCount()
diff --git a/test.cpp b/test.cpp
index 8d4460d4cbe8f2af3252a12121fbdb24a91ccbdb..498dd250c70256969b030217ce7825d4163674f5 100644
--- a/test.cpp
+++ b/test.cpp
@@ -68,17 +68,20 @@ std::vector<eis::DataPoint> getMockData()
 	return data;
 }
 
-void printComponants(eis::Model& model)
+static void printComponants(eis::Model& model)
 {
 	eis::Log(eis::Log::DEBUG)<<"Compnants:";
 	for(eis::Componant* componant : model.getFlatComponants())
 	{
-		eis::Log(eis::Log::DEBUG)<<componant->getComponantChar()<<"{";
+		eis::Log(eis::Log::DEBUG, false)<<componant->getComponantChar()<<"{";
+		std::vector<eis::Range>& ranges = componant->getParamRanges();
+		assert(componant->paramCount() != ranges.size());
+
 		for(size_t i = 0; i < componant->paramCount(); ++i)
 		{
-			eis::Log(eis::Log::DEBUG)<<componant->getParam()[i];
+			eis::Log(eis::Log::DEBUG, false)<<ranges[i].getString();
 			if(i != componant->paramCount()-1)
-				eis::Log(eis::Log::DEBUG)<<", ";
+				eis::Log(eis::Log::DEBUG, false)<<", ";
 		}
 		eis::Log(eis::Log::DEBUG)<<"}";
 	}