std::vector<std::string> stdWords; //This actually comes from another application I cannot control
	Upp::Vector<Upp::String> words;
	
	words.Clear(); //This can be removed?
	for(unsigned int i=0;i<stdWords.size();i++)
		words.push_back(String(stdWords[i])); // I tried also words.push_back((String)stdWords[i]);

	PromptOK(words[0]); //This is to see if casting worked: I should read something, instead I always get a blank prompt

#include <Core/Core.h>
#include <vector>

using namespace Upp;

CONSOLE_APP_MAIN
{
	StdLogSetup(LOG_COUT);
	
	std::vector<std::string> sWords;
	Vector<String> uWords;
	
	for(int i = 0; i < 5; i++)
		sWords.push_back(std::to_string(i));
	
	for(int i = 0; i < sWords.size(); i++)
		uWords.Add(sWords[i]);
	
	for(const auto& s : uWords)
		LOG(s);
}